| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-179-9443 (001799443) |
| NCB Code | USA (00) |
| Manufacturer | Allied Signal Inc, Honeywell International Inc, National Aerospace Standards Com, Military Specifications, Triumph Controls Llc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M25988-2-021 | allied signal inc | o ring | 72599 | RFQ |
| M25988-2-021 | honeywell international inc | o ring | 70210 | RFQ |
| M25988-2-021 | national aerospace standards com | o ring | 80205 | RFQ |
| M25988/2-021 | military specifications | o ring | 81349 | RFQ |
| MIL-DTL-25988/2 | military specifications | o ring | 81349 | RFQ |
| MIL-R-25988 | military specifications | o ring | 81349 | RFQ |
| MIL-R-25988 | national aerospace standards com | o ring | 80205 | RFQ |
| MIL-R-25988-2 | national aerospace standards com | o ring | 80205 | RFQ |
| MIL-R-25988/2 | military specifications | o ring | 81349 | RFQ |
| S9412-021 | honeywell international inc | o ring | 99193 | RFQ |
| S9412-021 | allied signal inc | o ring | 72599 | RFQ |
| S9412-021 | triumph controls llc | o ring | 78710 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 1.066 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 0.917 INCHES MINIMUM AND 0.935 INCHES MAXIMUM |
| ANYN | ELONGATION PERCENTAGE | 125 MAXIMUM |
| CQFM | HARDNESS RATING | 75.0 SHORE DUROMETER A NOMINAL |
| MATT | MATERIAL | RUBBER |
| Relevant Components for NSN - 5331-00-179-9443, 5331001799443 | ||||
| 5325-01-474-4172 (5325014744172) | 5305-00-005-0050 (5305000050050) | 5305-01-081-2450 (5305010812450) | 5360-00-248-8834 (5360002488834) | |
| 5340-01-369-8169 (5340013698169) | 5305-00-899-3578 (5305008993578) | 5330-00-593-8695 (5330005938695) | 5305-01-514-9340 (5305015149340) | |
| 5340-01-702-5703 (5340017025703) | 5360-00-920-9595 (5360009209595) | 5340-01-691-6457 (5340016916457) | 5306-01-269-7435 (5306012697435) | |
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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