The O-Ring, cataloged under National Stock Number 5331-00-162-5688, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Akron Brass Company. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 34 commercial cross-references from 16 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-162-5688 |
| Primary Part Number | 7-57-017 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Akron Brass Company |
| Status | CANCELLED |
| Center Hole Diameter | 3.719 INCHES MINIMUM AND 3.749 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 10414269 | Nimikkeistokeskus Ncb Finland (FIN) |
| 5192245 | Naval Sea Systems Command (USA) |
| 07-FC-031-P | Zf Industrieantriebe Witten Gmbh (DEU) |
| 30-007C-B IT 16 | Konrad Marine Inc Div Konrad Marine (USA) |
| 3003 | Waltco Truck Equipment Co Inc (USA) |
| 2-240-N219-7 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-240N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-240MIL-G- 21569B CLASS 1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 07FC031N | Zf Industrieantriebe Witten Gmbh (DEU) |
| 274485PC9 | Franklin Electric Co Inc (USA) |
| 00-65471 | Young Engineering & Manufacturing, Inc. Dba Young Engineering & Manufacturing Inc (USA) |
| 0561C0031-16 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 593-6960882PC11 | Naval Sea Systems Command (USA) |
| AS568-240MIL-G- 21569 CL 1 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2AB12 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 79515 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 2-240N-7 | Parker-Hannifin Corporation Dba Pneutronics Div Corporate Headquarters (USA) |
| 01-71500 ITEM 4 | Young Engineering & Manufacturing, Inc. Dba Young Engineering & Manufacturing Inc (USA) |
| 3N-369 PIECE 79 | Alfa Laval Inc. (USA) |
| 10-400 | Konrad Marine Inc Div Konrad Marine (USA) |
NSN 5331-00-162-5688 is a O-Ring, manufactured by Akron Brass Company, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-162-5688 has 34 cross-referenced part numbers: 10414269 (Nimikkeistokeskus Ncb Finland), 5192245 (Naval Sea Systems Command), 07-FC-031-P (Zf Industrieantriebe Witten Gmbh), 30-007C-B IT 16 (Konrad Marine Inc Div Konrad Marine), 3003 (Waltco Truck Equipment Co Inc) and 29 more.
There are 12 known substitutes for 5331-00-162-5688: 4320-00-066-1459, 6240-00-155-8707, 5935-00-156-3691 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7-57-017: Center Hole Diameter: 3.719 INCHES MINIMUM AND 3.749 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-162-5688 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.