The Packing Assembly, cataloged under National Stock Number 5330-00-477-4895, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-477-4895 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Outside Diameter | 0.920 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN |
| Inside Diameter | 0.560 INCHES NOMINAL IN |
| Height | 1.375 INCHES NOMINAL IN |
| Material | COTTON TOP RING |
| 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 |
|---|---|
| 66137 | 5/9 Secondary reference U.S. Government activity |
| 66137 | 3/9 Design control — primary reference Iowa Industrial Hydraulics Inc |
NSN 5330-00-477-4895 is a Packing Assembly, classified under FSC 5330, Packing and Gasket Materials. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4320-00-704-2350, 5365-00-937-5316, 5305-01-386-0962. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-00-477-4895: Outside Diameter: 0.920 INCHES MINIMUM AND 0.950 INCHES MAXIMUM IN; Inside Diameter: 0.560 INCHES NOMINAL IN; Height: 1.375 INCHES NOMINAL IN; Material: COTTON TOP RING. 4 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.