The Retainer,packing, cataloged under National Stock Number 5330-01-165-6583, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-165-6583 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Criticality Code Justification | ZZZY |
| Angle | 24.0 DEGREES NOMINAL |
| Peripheral Diameter | 3.512 INCHES MINIMUM AND 3.517 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.995 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | C |
| Reference | Meaning |
|---|---|
| 803-2177141-3XX-59 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5330-01-165-6583 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-212-0131, 5330-01-507-1209. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-165-6583: Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Criticality Code Justification: ZZZY; Angle: 24.0 DEGREES NOMINAL; Peripheral Diameter: 3.512 INCHES MINIMUM AND 3.517 INCHES MAXIMUM IN. 6 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.