The O-Ring, cataloged under National Stock Number 5331-01-407-3466, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vickers & Associates, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-407-3466 |
| Primary Part Number | 576601 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Vickers & Associates, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.213 INCHES MINIMUM AND 3.261 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 576601 PRIMARY | Vickers & Associates, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2HD639 | 5/9 Secondary reference Oshkosh Corp |
NSN 5331-01-407-3466 is a O-Ring, manufactured by Vickers & Associates, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-407-3466 has 1 manufacturer part number on file: 576601 (Vickers & Associates, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-522-7353. Verify interchangeability with system specifications before substitution.
Key specifications for 576601: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Center Hole Diameter: 3.213 INCHES MINIMUM AND 3.261 INCHES MAXIMUM IN; End Item Identification: NSN 2320-01-304-2277 PLS (PALLETIZED LOADING SYSTEM). 2 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.