| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 01-294-5984 (012945984) |
| NCB Code | USA (01) |
| Manufacturer | National Aerospace Standards Com, Military Specifications |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M25988-1-001 | national aerospace standards com | o ring | 80205 | RFQ |
| M25988/1-001 | military specifications | o ring | 81349 | RFQ |
| MIL-DTL-25988/1 | military specifications | o ring | 81349 | RFQ |
| MIL-R-25988-1 | national aerospace standards com | o ring | 80205 | RFQ |
| MIL-R-25988/1 | military specifications | o ring | 81349 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADVN | CROSS-SECTIONAL HEIGHT | 0.037 INCHES MINIMUM AND 0.043 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 0.025 INCHES MINIMUM AND 0.033 INCHES MAXIMUM |
| FEAT | SPECIAL FEATURES | 70.0 ROCKWELL C HARDNESS RATING;O-RING SHAPE |
| MATT | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-25988 CL1,TY1,GR70 MIL SPEC SINGLE MATERIAL RESPONSE |
| Relevant Components for NSN - 5331-01-294-5984, 5331012945984 | ||||
| 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) | |
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