AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-288-1976 (002881976) |
| NCB Code | USA (00) |
| Manufacturer | Military Specifications, Boeing Company The, Cfm International Inc, Zf Industrieantriebe Witten Gmbh, National Aerospace Standards Com, Society Of Automotive Engineers Inc, Hamilton Sundstrand Corporation, Kirkhill Aircraft Parts Co, Strohmeyer Julie A, Inspektorat Wsparcia Sil Zbrojnych, Military Standards Corp, Federal Screw Products Inc, Parco Inc, Skf Bearing Industries Co, Finmeccanica Spa Helicopters, Bristol Industries, Parker Hannifin Corporation, Knight Electronics Inc, Eriks Bv, Dbr Industries Inc, Safran Martin Baker France, Nimikkeistokeskus Ncb Finland, Federal Mogul Corporation |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MILR25988 | military specifications | o ring | RFQ |
| MILR25988 | boeing company the | o ring | RFQ |
| MIL-DTL-25988/1 | military specifications | o ring | RFQ |
| 3-904L677-75 | cfm international inc | o ring | RFQ |
| 3-904L677-75 | zf industrieantriebe witten gmbh | o ring | RFQ |
| MILR25988 | national aerospace standards com | o ring | RFQ |
| 3-904L677-75 | society of automotive engineers inc | o ring | RFQ |
| 99-4602-04 | hamilton sundstrand corporation | o ring | RFQ |
| 571034-04 | kirkhill aircraft parts co | o ring | RFQ |
| 3-904L677-75 | boeing company the | o ring | RFQ |
| 3-904-L677-70 | strohmeyer julie a | o ring | RFQ |
| 5331PL0655020 | inspektorat wsparcia sil zbrojnych | o ring | RFQ |
| MS25988-1-904 | military standards corp | o ring | RFQ |
| M25988-1-904 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 571034-04 | boeing company the | o ring | RFQ |
| 3-904L610-75 | federal screw products inc | o ring | RFQ |
| 5331PL1689115 | inspektorat wsparcia sil zbrojnych | o ring | RFQ |
| 3-904L610-75 | zf industrieantriebe witten gmbh | o ring | RFQ |
| M25988/1-904 | military specifications | o ring | RFQ |
| M25988-1-904 | federal screw products inc | o ring | RFQ |
| AS568 904 1903 70 | parco inc | o ring | RFQ |
| 99-4602-04 | skf bearing industries co | o ring | RFQ |
| M25988/1-904 | finmeccanica spa helicopters | o ring | RFQ |
| 3-904L677-75 | strohmeyer julie a | o ring | RFQ |
| M25988-1-904 | bristol industries | o ring | RFQ |
| 3-904-L677-70 | parker hannifin corporation | o ring | RFQ |
| M25988-1-904 | boeing company the | o ring | RFQ |
| M25988-1-904 | national aerospace standards com | o ring | RFQ |
| M25988-1-904 | knight electronics inc | o ring | RFQ |
| 3-904-L677-70 | cfm international inc | o ring | RFQ |
| 3-904L677-75 | parker hannifin corporation | o ring | RFQ |
| M25988 1 904ES | eriks bv | o ring | RFQ |
| 3-904-L677-70 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 571034-04 | cfm international inc | o ring | RFQ |
| MILR25988 | cfm international inc | o ring | RFQ |
| MS259881-1-904 | cfm international inc | o ring | RFQ |
| M25988-1-904 | dbr industries inc | o ring | RFQ |
| 904-11647 | parker hannifin corporation | o ring | RFQ |
| 571034-04 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 035022 | safran martin baker france | o ring | RFQ |
| 3-904-L677-70 | boeing company the | o ring | RFQ |
| 10163261 | nimikkeistokeskus ncb finland | o ring | RFQ |
| AS568-904-F80 | federal mogul corporation | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 0.495 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 0.344 INCHES MINIMUM AND 0.358 INCHES MAXIMUM |
| ANYN | ELONGATION PERCENTAGE | 125 MAXIMUM |
| CQFM | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| Relevant Components for NSN - 5331-00-288-1976, 5331002881976 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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