The Retainer,packing, cataloged under National Stock Number 5330-01-541-4600, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-541-4600 |
| Primary Part Number | 803-7063850-X7XX-6 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Material | COPPER ALLOY AND TIN OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 803-7063850-X7XX-6 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7063850 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5330-01-541-4600 is a Retainer,packing, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-541-4600 has 1 manufacturer part number on file: 803-7063850-X7XX-6 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-543-0019, 5331-01-723-2488. Verify interchangeability with system specifications before substitution.
Key specifications for 803-7063850-X7XX-6: Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Part Name Assigned by Controlling Agency: RETAINER RING; End Item Identification: 4820-01-461-6451; 1.5 INCH SWING CHECK VALVE IN; Material: COPPER ALLOY AND TIN OVERALL. 2 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.