The O-Ring, cataloged under National Stock Number 5331-00-641-8291, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 8 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 | 5331-00-641-8291 |
| Primary Part Number | 302 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems |
| Status | CANCELLED |
| Cross-Sectional Height | 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.567 INCHES MINIMUM AND 2.577 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4369444 | Agco Corp Parts Opn (USA) |
| 3025178-9 | New Holland Construction (USA) |
| 4369444 | Barber-Greene Co (USA) |
| 302 PRIMARY | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 302 | Sealcraft Corporation (USA) |
| 11304 | Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems (USA) |
| 73522 | Cnh Industrial America Llc Dba Cnh America (USA) |
| 125-3944 | Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA) |
| 25178 | New Holland Construction (USA) |
| 4369444 | Minnpar, Llc Dba Minnpar (USA) |
| 3025178 | New Holland Construction (USA) |
| 4369444-7 | Agco Corp Parts Opn (USA) |
| DE69444 | Agco Corp Parts Opn (USA) |
NSN 5331-00-641-8291 is a O-Ring, manufactured by Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-641-8291 has 13 cross-referenced part numbers: 4369444 (Agco Corp Parts Opn), 3025178-9 (New Holland Construction), 4369444 (Barber-Greene Co), 302 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems), 302 (Sealcraft Corporation) and 8 more.
There are 12 known substitutes for 5331-00-641-8291: 5940-00-113-3142, 5975-00-373-3834, 5120-00-449-8084 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 302: Cross-Sectional Height: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN; Center Hole Diameter: 2.567 INCHES MINIMUM AND 2.577 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-641-8291 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.