| Item Name | O-Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 01-331-8137 (013318137) |
| NCB Code | USA (01) |
| Manufacturer | Military Standards Corp, Sae International, Military Specifications, Society Of Automotive Engineers Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MS28778-04 | military standards corp | o-ring | RFQ |
| MS28778-04 | sae international | o-ring | RFQ |
| AS568-904 | military specifications | o-ring | RFQ |
| MS28778-4 | military standards corp | o-ring | RFQ |
| M83248/2-904 | military specifications | o-ring | RFQ |
| MS28778-04 | society of automotive engineers inc | o-ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADYU | PERIPHERAL DIAMETER | 0.495 INCHES NOMINAL |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM |
| CQFM | HARDNESS RATING | 90.0 SHORE DUROMETER A NOMINAL |
| CRTL | CRITICALITY CODE JUSTIFICATION | ZZZW |
| ZZZW | DEPARTURE FROM CITED DOCUMENT | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| ABJH | TEMP RATING | -65.0 DEG FAHRENHEIT AND 160.0 DEG FAHRENHEIT |
| ADYT | CENTER HOLE DIAMETER | 0.346 INCHES MINIMUM AND 0.356 INCHES MAXIMUM |
| Relevant Components for NSN - 5331-01-331-8137, 5331013318137 | ||||
| 5320-01-318-6843 (5320013186843) | 5340-01-557-4760 (5340015574760) | 5340-00-336-3776 (5340003363776) | 5340-01-560-8528 (5340015608528) | |
| 5330-01-684-2979 (5330016842979) | 5310-01-185-8686 (5310011858686) | 5360-00-394-4491 (5360003944491) | 5320-01-267-6376 (5320012676376) | |
| 5315-00-432-8021 (5315004328021) | 5315-01-271-9296 (5315012719296) | 5340-01-353-1927 (5340013531927) | 5320-01-413-1816 (5320014131816) | |
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