| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-821-9783 (008219783) |
| NCB Code | USA (00) |
| Manufacturer | Triumph Thermal Systems Inc, Parker Hannifin Corporation, Finmeccanica Spa Helicopters, Society Of Automotive Engineers Inc, Skf Usa Inc, Dolly Mfg Corp, General Electric Company, Military Standards Corp, Sae International, Eriks Bv |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 2-121-47-071 | triumph thermal systems inc | o ring | 78943 | RFQ |
| 121-1487 | parker hannifin corporation | o ring | 25184 | RFQ |
| MS29561-121 | finmeccanica spa helicopters | o ring | a0126 | RFQ |
| 2-121-47-071 | society of automotive engineers inc | o ring | 81343 | RFQ |
| U515893 | society of automotive engineers inc | o ring | 81343 | RFQ |
| 299C410P121 | skf usa inc | o ring | 52676 | RFQ |
| 2-121 47-071 | dolly mfg corp | o ring | 02692 | RFQ |
| AS29561-121 | triumph thermal systems inc | o ring | 78943 | RFQ |
| MS29561-121 | general electric company | o ring | 99207 | RFQ |
| MS29561-121 | military standards corp | o ring | 96906 | RFQ |
| 299C410P121 | general electric company | o ring | 99207 | RFQ |
| 2-121-47-071 | general electric company | o ring | 99207 | RFQ |
| U515893 | triumph thermal systems inc | o ring | 78943 | RFQ |
| AS29561-121 | general electric company | o ring | 99207 | RFQ |
| U515893 | general electric company | o ring | 99207 | RFQ |
| MS29561-121 | society of automotive engineers inc | o ring | 81343 | RFQ |
| SAE-AS29561 | sae international | o ring | 0u583 | RFQ |
| MS29561-121 | triumph thermal systems inc | o ring | 78943 | RFQ |
| MS29561-121 | sae international | o ring | 0u583 | RFQ |
| AS29561-121 | society of automotive engineers inc | o ring | 81343 | RFQ |
| MS29561-121ES | eriks bv | o ring | h2313 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 1.255 INCHES NOMINAL |
| ADYT | CENTER HOLE DIAMETER | 1.043 INCHES MINIMUM AND 1.055 INCHES MAXIMUM |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM |
| ANYN | ELONGATION PERCENTAGE | 250 MAXIMUM |
| CQFM | HARDNESS RATING | 70.0 SHORE DUROMETER A NOMINAL |
| Relevant Components for NSN - 5331-00-821-9783, 5331008219783 | ||||
| 5320-01-093-5687 (5320010935687) | 5340-00-286-8500 (5340002868500) | 5310-00-797-4430 (5310007974430) | 5331-01-548-6940 (5331015486940) | |
| 5340-01-389-2408 (5340013892408) | 5340-01-499-3481 (5340014993481) | 5310-01-418-9739 (5310014189739) | 5320-01-419-8697 (5320014198697) | |
| 5340-01-681-6722 (5340016816722) | 5340-01-620-4639 (5340016204639) | 5340-01-481-2087 (5340014812087) | 5331-01-097-0869 (5331010970869) | |
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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