AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | O Ring |
| Federal Supply Group (FSG) | Hardware and Abrasives |
| Federal Supply Class (FSC) | 5331 O Ring |
| National Item Identification Number (NIIN) | 00-599-2255 (005992255) |
| NCB Code | USA (00) |
| Manufacturer | Zf Industrieantriebe Witten Gmbh, Rubbercraft Corporation, Federal Mogul Corporation, Federal Screw Products Inc, Acushnet Rubber Company Inc, Strohmeyer Julie A, Ap Parts Co, Society Of Automotive Engineers Inc, Sae International, Delavan Inc, Parker Hannifin Corporation, Trostel Albert Packing Ltd, Parco Inc, West American Rubber Company Llc, Northrop Grumman Systems Corporation, The Boeing Company, Stillman Seal Corporation, Eriks Bv, Military Standards Corp, Houghton International Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 1793-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| RT253-65-257 | rubbercraft corporation | o ring | RFQ |
| 257-C-69 | federal mogul corporation | o ring | RFQ |
| 31350-257 | federal screw products inc | o ring | RFQ |
| 257-C-69 | acushnet rubber company inc | o ring | RFQ |
| 2-257-N602-70 | strohmeyer julie a | o ring | RFQ |
| 60-P-31-257 | ap parts co | o ring | RFQ |
| 31350-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| RT253-65-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| MS29513-257 | society of automotive engineers inc | o ring | RFQ |
| MS29513-257 | sae international | o ring | RFQ |
| 257-C-69 | ap parts co | o ring | RFQ |
| C-69-257 | federal mogul corporation | o ring | RFQ |
| RT253-65-257 | ap parts co | o ring | RFQ |
| 31350-257 | delavan inc | o ring | RFQ |
| 1793-257 | parker hannifin corporation | o ring | RFQ |
| 60-P-31-257 | zf industrieantriebe witten gmbh | o ring | RFQ |
| 725-70-257 | trostel albert packing ltd | o ring | RFQ |
| 457-60-258 | parco inc | o ring | RFQ |
| 2-257 N602-70 | parker hannifin corporation | o ring | RFQ |
| PRP568-257-457-60 | parco inc | o ring | RFQ |
| 60-P-31-257 | west american rubber company llc | o ring | RFQ |
| 16656 | delavan inc | o ring | RFQ |
| GS570EM257 | northrop grumman systems corporation | o ring | RFQ |
| RT253-65-257 | the boeing company | o ring | RFQ |
| SR-822A-60-257 | stillman seal corporation | o ring | RFQ |
| PX1775-257 | acushnet rubber company inc | o ring | RFQ |
| 257-C-69 | zf industrieantriebe witten gmbh | o ring | RFQ |
| MS29513-257ES | eriks bv | o ring | RFQ |
| 7866-257 | parker hannifin corporation | o ring | RFQ |
| MS29513-257 | military standards corp | o ring | RFQ |
| 1793-257 | ap parts co | o ring | RFQ |
| RT253-65-257 | acushnet rubber company inc | o ring | RFQ |
| 1793-257 | acushnet rubber company inc | o ring | RFQ |
| 60-P-31-257 | acushnet rubber company inc | o ring | RFQ |
| 10V60-141-257 | houghton international inc | o ring | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHE | OUTSIDE DIAMETER | 6.094 INCHES MINIMUM AND 6.180 INCHES MAXIMUM |
| ADVN | CROSS-SECTIONAL HEIGHT | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
| ADYT | CENTER HOLE DIAMETER | 5.836 INCHES MINIMUM AND 5.882 INCHES MAXIMUM |
| MATT | MATERIAL | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Relevant Components for NSN - 5331-00-599-2255, 5331005992255 | ||||
| 5305-00-151-0390 (5305001510390) | 5305-00-162-0212 (5305001620212) | 5330-01-021-6193 (5330010216193) | 5306-01-667-2305 (5306016672305) | |
| 5305-00-702-7578 (5305007027578) | 5306-01-467-0619 (5306014670619) | 5340-14-507-0973 (5340145070973) | 5330-01-545-5049 (5330015455049) | |
| 5331-01-433-9967 (5331014339967) | 5330-01-176-0563 (5330011760563) | 5330-20-001-0516 (5330200010516) | 5305-00-550-9932 (5305005509932) | |
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