The O-Ring, cataloged under National Stock Number 5331-00-983-9363, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 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 | 5331-00-983-9363 |
| Primary Part Number | 3-904N674-7 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | CANCELLED |
| Center Hole Diameter | 0.344 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN |
| Outside Diameter | 0.495 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AS568-904 | Society of Automotive Engineers Inc (USA) |
| 3-904N674-7 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 3-904N674-7 | Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division (USA) |
| 691-00940 | Hagglunds Denison Corp (USA) |
| MIL-G-21569 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AS568-904 | Sae International Dba Sae International (USA) |
| C004-4 | Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA) |
NSN 5331-00-983-9363 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-983-9363 has 7 cross-referenced part numbers: AS568-904 (Society of Automotive Engineers Inc), 3-904N674-7 (Parker-Hannifin Corp Div O-Ring Division), 3-904N674-7 (Parker-Hannifin Corporation Dba Pneutronics Div Composite Sealing Systems Division), 691-00940 (Hagglunds Denison Corp), MIL-G-21569 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 2 more.
There are 12 known substitutes for 5331-00-983-9363: 5331-00-065-0234, 5331-00-167-5172, 5331-00-185-0366 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-904N674-7: Center Hole Diameter: 0.344 INCHES MINIMUM AND 0.358 INCHES MAXIMUM IN; Outside Diameter: 0.495 INCHES NOMINAL IN; Cross-Sectional Height: 0.069 INCHES MINIMUM AND 0.075 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 4 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-983-9363 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.