| Item Name | O Ring |
| INC Code | 47946 |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O-Ring |
| National Item Identification Number (NIIN) | 01-521-8979 (015218979) |
| NCB Code | USA (01) |
| Manufacturer | Parker Hannifin Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADVN | Cross-Sectional Height | 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM |
| FEAT | Special Features | SLPICED O-CORD 0.139 + OR - 0.005 INCHES C/S CUT TO 61.696 + OR - 0125 INCHES LONG - A SOLID PIECE WITH A NOMIAL 19.500 IN MADE FROM N7021 NITRILE 70 + OR - 5 DUROMETER |
| ADYT | Center Hole Diameter | 19.500 INCHES NOMINAL |
| CQFM | Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| MDCL | Material Document And Classification | PARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE |
| MRC | Decoded Requirement | Clear Text Reply |
| MATT | Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Relevant Components for NSN - 5331-01-521-8979, 5331015218979 | ||||
| 5331-01-124-0457 (5331011240457) | 5331-01-708-9752 (5331017089752) | 5331-01-173-3423 (5331011733423) | 5331-01-031-8242 (5331010318242) | |
| 5331-01-416-5500 (5331014165500) | 5331-01-136-5602 (5331011365602) | 5331-01-129-1623 (5331011291623) | 5331-01-358-6583 (5331013586583) | |
| 5331-00-618-1603 (5331006181603) | 5331-01-250-7513 (5331012507513) | 5331-01-444-7807 (5331014447807) | 5331-01-474-4345 (5331014744345) | |
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