The O-Ring, cataloged under National Stock Number 5331-00-263-5090, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Waterous Company. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 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 | 5331-00-263-5090 |
| Primary Part Number | W3712-3 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Waterous Company |
| Status | CANCELLED |
| Material | RUBBER SYNTHETIC |
| Cross-Sectional Height | 0.09375 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 11273 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| PRP902-14 | Parco, Llc (USA) |
| 24903 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| W3712-3 | Zf Industrieantriebe Witten Gmbh (DEU) |
| PRP902-14 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 24904 | Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA) |
| 24903 | Fairbanks Morse, Llc (USA) |
| 11273 | Fairbanks Morse, Llc (USA) |
| 24904 | Fairbanks Morse, Llc (USA) |
| W3712-3 PRIMARY | Waterous Company (USA) |
| 11273 | Napco International Llc Dba Napco International Inc (USA) |
NSN 5331-00-263-5090 is a O-Ring, manufactured by Waterous Company, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-263-5090 has 11 cross-referenced part numbers: 11273 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), PRP902-14 (Parco, Llc), 24903 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), W3712-3 (Zf Industrieantriebe Witten Gmbh), PRP902-14 (Parker Hannifin Corporation Div O-Ring Division) and 6 more.
There are 12 known substitutes for 5331-00-263-5090: 5330-00-006-0770, 2910-00-354-5104, 2990-00-466-5797 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for W3712-3: Material: RUBBER SYNTHETIC; Cross-Sectional Height: 0.09375 INCHES NOMINAL IN. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-263-5090 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.