The Retainer,packing, cataloged under National Stock Number 5330-00-481-6497, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-481-6497 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.594 INCHES NOMINAL IN |
| Peripheral Diameter | 5.375 INCHES NOMINAL IN |
| Outer Groove Width | 0.156 INCHES NOMINAL IN |
| Center Hole Diameter | 4.500 INCHES NOMINAL IN |
| Material | IRON OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A11007 | 3/9 Design control — primary reference Paccar Winch Inc Dba Paccar Winch Division |
NSN 5330-00-481-6497 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 5945-00-814-4370, 6610-00-991-3832, 8455-01-664-2497. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-481-6497: Cross-Sectional Height: 0.594 INCHES NOMINAL IN; Peripheral Diameter: 5.375 INCHES NOMINAL IN; Outer Groove Width: 0.156 INCHES NOMINAL IN; Center Hole Diameter: 4.500 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.