- FSG 53 - Hardware and Abrasives
- FSC 5331 - O-Ring
- NSN 5331-12-122-4957
5331-12-122-4957
O-RING
5331-12-122-4957 (5331121224957, 121224957)
Part Numbers (6 listings): 0R78X4-3-20-171-79 | 0R78X4-3-75120 | KN12-1-4-3X78 | 2307832101 | 1819970341 | 6-0690-12-8-0216 |
| Manufacturer Part Number | RNCC | RNVC | Manufacturer Name | CAGE | |
|---|---|---|---|---|---|
| 0R78X4-3-20-171-79 | 3 - Design Control Reference | 2 - Production Item | CERAMTEC AG INNOVATIVE | D0558 |  |
| 0R78X4-3-75120 | 3 - Design Control Reference | 2 - Production Item | KACO GMBH & CO.KG -DICHTUNGSWERKE- | D8142 | |
| KN12-1-4-3X78 | 5 - Replaced / Discontinued | 2 - Production Item | MAHLE AFTERMARKET GMBH | D8081 | |
| 2307832101 | 5 - Replaced / Discontinued | 2 - Production Item | MANN + HUMMEL GMBH | D8086 | |
| 1819970341 | 5 - Replaced / Discontinued | 2 - Production Item | DAIMLER AG | D8046 |  |
| 6-0690-12-8-0216 | 5 - Replaced / Discontinued | 9 - No Longer Used | DEUTZ MWM AG | D9165 |  |
3 - Design Control Reference
Reference Number Category Code (DRN_2910)
Design Control Reference. The primary number used to identify an item of production or a range of items of production, by the manufacturer (individual, company, firm, corporation, or Government activity) which controls the design, characteristics, and production of the item by means of its engineering drawings, specifications and inspection requirements.
5 - Replaced / Discontinued
Reference Number Category Code (DRN_2910)
Secondary Reference. Any additional number, other than a primary number (codes 1,2,3,4) informative reference (code 6) or vendor item drawing reference (code 7) assigned to an item of production or supply by a commercial or Government organization, which represents the same item of production or supply to which the National Stock Number (NSN) was assigned. The reference number may have had an RNCC of 1, 2, 3, 4 or 7 but has since been replaced in the item-of-supply concept of the NSN by another primary number.
2 - Production Item
Reference Number Variation Code (DRN_4780)
A design control or other reference number that is an item-identifying number for an item of production, or a source control reference or a specification or standard part, type, or similar reference number that is an item-identifying number for an item of supply.
9 - No Longer Used
Reference Number Variation Code (DRN_4780)
A specification, standard, or other reference number which is superseded, canceled, obsolete or discontinued and is coded Reference Number Category Code (RNCC) 5; a reference number for information only coded RNCC 6; or a reference number coded RNCC D.
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