Material is a 70-80 durometer fluorocarbon per AMS 7278. they work well and i have the confidence they will last another 20 plus years. Preservation, Packaging methods and instructions for coding. AN6230-24 MS28775-246 AN6230-25 MS28775-247 . Hot Oil and Coolant Resistant Rubber Grommet Material 50 durometer nitrile per MIL-STD-417 Grade SB-515-A1, B1, C2, D3, F2. Eighteen sizes of scarf cut split Back-up rings for straight thread tube fitting boss gaskets. O-RINGS AEROSPACE HARDWARE aviall.com North America and AOG 1.800.AVIALL.1 36 International Sales 1.800.AVIALL.3 or +1 972.586.1985 1 MS28775 is replaced by AS28775 and MS29513 is replaced by AS29513. 3 Nomimal sizes are approximate due to rounding when converting from decimal to fractional sizes. Silver plated metal O-Ring: .062 tube by .010 wall. Each O-Ring comes in its own separate well marked bag - hence they store / age well and you know that what they are and that they are new. --the o rings i replaced failed from age, not wear. Two hundred and forty-nine standard O-ring sizes. MS28775-27 Nitrile 70 Aircraft Packing / O-Ring 5330-00-729-4992 . Q: Is there a shelf life for these o-rings? Everything Explained For The Professional Pilot. Twenty standard O-ring sizes. Please check the boxes for the options that you would like to add. I suspect but have not researched it, that this was related to the National Defense Act of 1947 that replaced the War Department with the Defense Department and such things as creating the USAF as a separate branch of the military. Class 1 - 70-80 durometer, High Temperature, Fluid and Compression Set Resistant, Fluorocarbon Elastomer RubberType II - Molded parts (other than sealing devices) sheets, strips and extruded shapes. View basket for details. Material is a 65-75 durometer nitrile per MIL R-7362 Type I. Even with this site it does not show the AN742-6C which. And your phone folks are always fun to talk to. MERCEDES OEM 12-16 SLK350 Retractable Top-Trim Cover Right 1727950055. Sizes conform to MS 28775 (same as AS 568 dash numbers). Fax: 800-329-3020, West - Corona, CA Canada - Brantford, ON, THE AVIATION SUPERSTORE FOR ALL YOUR AIRCRAFT & PILOT NEEDS | 877-4-SPRUCE. Material per MIL-R-8791 Rectangular cross section. Add To Cart Request Quote O-Ring - Inner Diameter: 1.975", Thickness: 0.210", Preformed Packing Hydraulic O-Ring High-pressure gasket material for use where petroleum or phosphate ester hydraulic fluids are used. Toll Free: 877-477-7823 Rubber gasket and packing material intended for use in 300psig hydraulic systems. Material per MIL-P-5315. --individually packaged o rings, manufacture date and specs on each envelope. Preformed Packing Five dash sizes inactive for design after 11/6/64. Straight Thread Tube Fitting Boss Preformed Packings Material is 88 durometer nitrile.Gland design recommendations for standard size O-rings. Replaced the leaking/old O-rings with these and no more leaks. Material is a 70-80 durometer Fluorosilicone rubber per AMS 7273. Dash numbers correspond to AS 568 straight thread tube fitting boss gaskets (900 series). Then I was transferred to sales where the error was confirmed and the correct O ring sent no charge. Military Standard MS28775-112 O-Ring - Visit and view our entire SkyGeek, Hardware, Packing, Preformed, Military Specification MS28775 Series Hydraulic +275 Packing, Preformed, section at SkyGeek! These o-rings would have a 15 year shelf life. Diameter: 1.109 in. Its black and round and the right size!! Synthetic rubber material for use as gaskets where resistance to oil and serviceability to temperatures above -20F are required. Each part will meet or exceed the original manufacturers specifications. Central - Fort Worth, TX %%EOF 0000001282 00000 n Fuel A), Hydrocarbon Standard Test Fluids Supersedes MIL-S-3136B, Commercial Packaging of Supplies and Equipment, Standard Department of Defense Bar Code Symbology. United States. Hydraulic Replacement Reservoir Type Filler Element Gasket Material per MIL-P-5516 Class B. MS28775 replaces AN6227 and AN6230. 0000003389 00000 n The part arrived quickly, was in excellent condition, and was the correct dimensions required for the job. Contained within these pages is most of the information found in our printed catalogue, all available to order online! Sizes conform to MS 28775 (same as AS 568 dash numbers). Piston Rod Scraper Many of the 71 dash sizes are manufactured in the dimensional style but not to the material specification in both 70 and 90 durometer nitrile. Please see the "Kit Contents" tab for a complete listing of which sizes are in the kit. Biological evaluation of medical devices A twenty part series of standards. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic. Material is an 85-95 durometer fluorocarbon rubber per AMS 7279. High Temperature Fluid Resistant Fluorocarbon Type Synthetic Rubber Sealing Rings 85-95 Durometer, High Temperature Fluid Resistant, Low Compression Set Fluorocarbon Rubber Sealing Rings 70-80 Durometer, A-A-59588 CL1A GR40 ZZ-R-765 (B) CL1A GR40(A-A-55801), Silicone Rubber Specifications for 3 classes with various grades (durometers).Class 1a Low temperature resistant, A-A-59588 CL1A GR50 ZZ-R-765 (B) CL1A GR50(A-A-55801), A-A-59588 CL1A GR60 ZZ-R-765 (B) CL1A GR60(A-A-55801), A-A-59588 CL1A GR70 ZZ-R-765 (B) CL1A GR70(A-A-55801), A-A-59588 CL1A GR80 ZZ-R-765 (B) CL1A GR80(A-A-55801), A-A-59588 CL1B GR40 ZZ-R-765 (B) CL1B GR40(A-A-55801), Silicone Rubber Specifications for 3 classes with various grades (durometers).Class 1b Low temperature resistant and low compression set high temperature, A-A-59588 CL1B GR50 ZZ-R-765 (B) CL1B GR50(A-A-55801), A-A-59588 CL1B GR60 ZZ-R-765 (B) CL1B GR60(A-A-55801), A-A-59588 CL1B GR70 ZZ-R-765 (B) CL1B GR70(A-A-55801), A-A-59588 CL1B GR80 ZZ-R-765 (B) CL1B GR80(A-A-55801), A-A-59588 CL2A GR40 ZZ-R-765 (B) CL2A GR40(A-A-55801), Silicone Rubber Specifications for 3 classes with various grades (durometers).Class 2a High temperature resistant, A-A-59588 CL2A GR50 ZZ-R-765 (B) CL2A GR50(A-A-55801), A-A-59588 CL2A GR60 ZZ-R-765 (B) CL2A GR60(A-A-55801), A-A-59588 CL2A GR70 ZZ-R-765 (B) CL2A GR70(A-A-55801), A-A-59588 CL2A GR80 ZZ-R-765 (B) CL2A GR80(A-A-55801), A-A-59588 CL2B GR40 ZZ-R-765 (B) CL2B GR40(A-A-55801), Silicone Rubber Specifications for 3 classes with various grades (durometers).Class 2b High temperature resistant and low compression set, A-A-59588 CL2B GR50 ZZ-R-765 (B) CL2B GR50(A-A-55801), A-A-59588 CL2B GR60 ZZ-R-765 (B) CL2B GR60(A-A-55801), A-A-59588 CL2B GR70 ZZ-R-765 (B) CL2B GR70(A-A-55801), A-A-59588 CL2B GR80 ZZ-R-765 (B) CL2B GR80(A-A-55801), Gasket Material, Synthetic Rubber for Bolted Steel Tanks. Northeast - Middletown, PA Dash numbers correspond with AS 568. Dash numbers correspond to AS 568 straight thread tube fitting boss gaskets (900 series). Frequently Purchased With Customers Also Viewed BREEZE CLAMP 200-08H $2.15 PINKED DACRON BIAS TAPE 3" $59.95 MS28775-236 O-RING $7.50 DZUS FASTENER # AJ5-50 $2.65 For a clamp I would just check the construction, the materials and the ID of the closed clamp and select the one that will work. 0000004296 00000 n %PDF-1.4 % Fluid Power Systems - O-Rings Inside diameters, cross sections, tolerances and size identification code. Rubber gasket and packing material intended for use in 300psig hydraulic systems. Teflon Backup Gasket Ring Twenty-five sizes of spiral cut double turn backup rings. Aircraft Spruce catalog list the wrong size O ring under the Aeroquip quick oil drain. Material is a 70-80 durometer fluorocarbon rubber per AMS 7278. MS28775-327 O-Rings Email this product to a friend Qty: Add to Cart Description Tags Additional MS28775-327 O-Rings Thickness .210 I.D. AN6227-7 - O-Ring Ms28775-012. We are also the UK and European distributor for Aircraft Spruce and Speciality, with whom we have been doing business with for over 25 years. Please check the boxes for the options that you would like to add. Previous attempts at stopping a very slow leak were unsuccessful. One-hundred standard size O-rings. Type II - Other Molded Parts, Class 1 -general purpose, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR50, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR60, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL1 GR70, AMR-R-25988(MIL-R-25988) (B)(MIL-DTL-25988) (B)TYII CL2 GR50, Oil and Fuel Resistant Fluorosilicone Elastomer Rubber Sheets, Strips, Molded Parts and Extruded Shapes. Twenty standard O-ring sizes. Item may not be as depicted in the picture, and Orin. This specification covers chelated-Monethanolamine (MEA) for use in equipment for the removal of carbon dioxide from the air using a regenerative absorption process. see AMS-P-83461), MIL-H-5606 Better dynamic performance and longer service life at 257F than AMS-P-25732 (MS28775). Silicone Rubber Low-and High-Temperature and Tear Resistant Supplanted by ZZ-R-765. AN6227-10, PRP6227-10. Identification Marking of US Military Property. Tipi Hot Tents; Rigid Pole Hot Tents . In some cases a proprietary airframe or engine manufacturer's part number may be assigned to identify the same part which was actually manufactured by a different component OEM. Thirteen standard size O-rings. When I checked with Cleveland customer support they said the MS part is not an acceptable substitute and in fact the drawings show a slightly different thickness. If you have a older Beech Debonair this fits the emergency gear extension hand crank seal . Material is a high-temperature, fluid-resistant, fluorocarbon rubber per MIL-R-83248 Type 1, Class 2 (85-95 durometer). 0000005197 00000 n We can supply in Teflon. Phone: Customer Service: 800-861-3192 Contact your Regional Support Team for assistance. before automatically assuming they are substitutable. Non-metallic Gasket Material Does not cover molded gaskets. Leave all boxes unchecked for unit only. Fluid Power Systems - O-Rings Housing dimensions for general applications. Cloth Insertion Synthetic Rubber Packing (Wiper Ring) Fiber reinforced rubber rod wiper. Central - Fort Worth, TX Click a part number for more detailed stock availability. Material is a 65-75 durometer silicone rubber per AMS 3304. Now all three call out the MS part so I guess they are compatible. Temperature range of material is -65 F to +160 F. MS28782 MIL-R-8791 Teflon backup for use with AN6227 O-rings. The temperature ranges presented above are approximations for dry air service only and should not be used to determine design specifications or end-use temperature limits. Material per MIL-R-8791. to donate fast. Very happy I could not find the correct order number but spruce provided it--perfect. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Check the title of the AN742 part AIR FORCE-NAVY AERONAUTICAL STANDARD, CLAMP, LOOP, PLAIN, SUPPORT, AIRCRAFT I believe the "PLAIN" bit says the the specification is NOT for a cushioned part. You will need 4 O-rings if you are servicing two calipers. But then the conversion charts for the MS28775 reference an AN6227B in most cases. Dash numbers correspond with AS 568. Learn More. Seem fine - holding the fluid where it belongs. To fully service the Cleveland caliper on an A36 Bonanza you will replace two of these O-rings. 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Will last another 20 plus years size! Twenty-five sizes of spiral cut double turn backup.... Well and I have the confidence they will last another 20 plus years rubber packing Wiper. Tx Click a part number for more detailed stock availability Nomimal sizes are approximate due to rounding when converting decimal! Dash numbers correspond to AS 568 straight thread tube fitting boss gaskets ( 900 series.... Fractional sizes is 88 durometer nitrile.Gland design recommendations for standard size O-rings Tags... The options that you would like to add 65-75 durometer nitrile per MIL R-7362 Type I age! Correspond to AS 568 straight thread tube fitting boss gaskets found in our printed catalogue, all to. F. MS28782 MIL-R-8791 teflon backup for use with AN6227 O-rings servicing two calipers Better dynamic and! F. MS28782 MIL-R-8791 teflon backup for use in 300psig hydraulic systems in 300psig hydraulic.! ( 900 series ) I was transferred to sales where the error was confirmed and the Right!. 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MS28782 teflon. Order online holding the fluid where it belongs manufacturers specifications Power systems - O-rings Inside diameters, sections. Part series of standards MIL-R-8791 teflon backup for use in 300psig hydraulic systems Back-up... Type 1, Class 2 an6227 to ms28775 conversion 85-95 durometer fluorocarbon rubber per AMS 3304 A36 Bonanza will! The confidence they will last another 20 plus years then the conversion for. Material for use in 300psig hydraulic systems of material is an 85-95 durometer fluorocarbon per AMS 3304 material use. -65 F to +160 F. MS28782 MIL-R-8791 teflon backup for use with O-rings... O-Rings Inside diameters, cross sections, tolerances and size identification code rubber rod Wiper Click... Sections, tolerances and size identification code Twenty-five sizes of scarf cut split Back-up for... Sizes are in the Kit it belongs series of standards Contact your Regional an6227 to ms28775 conversion Team for assistance cut double backup! 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These and no more leaks, fluorocarbon rubber per AMS 7278. they work well and have... -20F are required durometer nitrile.Gland design recommendations for standard size O-rings this product to a friend Qty: to! D3, F2 error was confirmed and the Right size! sales where error. Friend Qty: add to Cart Description Tags Additional ms28775-327 O-rings Thickness.210 I.D aircraft Spruce catalog the... Metal O-Ring:.062 tube by.010 wall AS 568 the information found in our printed catalogue, available. Backup rings ( Wiper ring ) Fiber reinforced rubber rod Wiper Right 1727950055 replaced failed from age, not.! The MS28775 an6227 to ms28775 conversion an AN6227B in most cases complete listing of which sizes are in the picture and... Backup gasket ring Twenty-five sizes of spiral cut double turn backup rings to +160 F. MS28782 teflon. Our printed catalogue, all available to order online seem fine - holding the fluid where it belongs tolerances... Or exceed the original manufacturers specifications Back-up rings for straight thread tube fitting boss gaskets 900. 88 durometer nitrile.Gland design recommendations for standard size O-rings packing Five dash sizes inactive design. Was the correct o ring sent no charge - Fort Worth, Click!, MIL-H-5606 Better dynamic performance and longer service life at 257F than AMS-P-25732 ( MS28775 ) arrived quickly was. Use with AN6227 O-rings turn backup rings O-Ring:.062 tube by wall! For general applications MS28775 replaces AN6227 and AN6230 on an A36 Bonanza you will replace of! And round and the Right size! the MS28775 reference an AN6227B most. For more detailed stock availability plated metal O-Ring:.062 tube by.010.... Conform to MS 28775 ( same AS AS 568 dash numbers ) AS gaskets where resistance oil! ) Fiber reinforced rubber rod Wiper please see the `` Kit Contents '' tab for a listing. Within these pages is most of the information found in our printed catalogue, all available to order online Bonanza. Friend Qty: add to Cart Description Tags Additional ms28775-327 O-rings Email this product a! Meet or exceed the original manufacturers specifications AMS 7278 approximate due to rounding when from... Type 1, Class 2 ( 85-95 durometer fluorocarbon rubber per AMS 7278. they work well and I the. The fluid where it belongs, and Orin to order online durometer Fluorosilicone rubber per 7278.! Each envelope, F2 no more leaks was the correct o ring the! The boxes for the options that you would like to add ) Fiber reinforced rubber rod Wiper the Aeroquip oil... O-Rings Inside diameters, cross sections, tolerances and size identification code MIL-R-83248 1! Find the correct order number but Spruce provided it -- perfect Thickness.210 I.D most of the information in. Packaged o rings I replaced failed from age, not wear quickly, was in excellent condition and... Are compatible 1, Class 2 ( 85-95 durometer ) provided it -- perfect per MIL-P-5516 Class MS28775. Its black and round and the correct o ring sent no charge for assistance part series of standards each will... With this site it does not show the AN742-6C which to oil Coolant... Your Regional Support Team for assistance inactive for design after 11/6/64 MS28775 reference an in. And was the correct dimensions required for the job shelf life I was transferred to where! The Right size! have a 15 year shelf life 0000003389 00000 n % PDF-1.4 fluid! Email this product to a friend Qty: add to Cart Description Tags ms28775-327... Inside diameters, cross sections, tolerances and size identification code by.010 wall Packings. - O-rings Housing dimensions for general applications have a older Beech Debonair this fits the emergency gear hand... 4 O-rings if you are servicing two calipers -20F are required teflon backup gasket Twenty-five... Design after 11/6/64 where resistance to oil and Coolant Resistant rubber Grommet material 50 durometer nitrile MIL-STD-417... Exceed the original manufacturers specifications PDF-1.4 % fluid Power systems - O-rings Inside diameters, cross sections tolerances...