The Retainer,packing, cataloged under National Stock Number 5330-00-601-9161, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 7 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 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 | 5330-00-601-9161 |
| Primary Part Number | 6019161 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Cross-Sectional Height | 0.330 INCHES NOMINAL IN |
| Criticality Code Justification | ADYU |
| Cross-Sectional Shape Style | TRIANGLE |
| Peripheral Diameter | 4.1541 INCHES NOMINAL IN |
| Surface Treatment | CHROMIUM OVERALL |
| Center Hole Diameter | 2.985 INCHES MINIMUM AND 2.990 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6019161 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 5330-00-601-9161 is a Retainer,packing, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-601-9161 has 1 manufacturer part number on file: 6019161 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
1 possible match (shared part number, not a government interchangeability claim): 3120-01-242-7503. Verify interchangeability with system specifications before substitution.
Key specifications for 6019161: Cross-Sectional Height: 0.330 INCHES NOMINAL IN; Criticality Code Justification: ADYU; Cross-Sectional Shape Style: TRIANGLE; Peripheral Diameter: 4.1541 INCHES NOMINAL IN. 7 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.