The Retainer,packing, cataloged under National Stock Number 5330-00-392-0677, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-392-0677 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Outer Groove Depth | 0.050 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.554 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN |
| Body Recess Diameter | 0.815 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN |
| Inner Groove Depth | 0.139 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | SPECIAL |
| Cross Section Inside Diameter | 0.815 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN |
| Angle | 45.0 DEGREES NOMINAL |
| Outer Groove Width | 0.094 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN |
| Inner Groove Width | 0.050 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 1.175 INCHES MINIMUM AND 1.176 INCHES MAXIMUM IN |
| Material | COPPER ALLOY 642 OVERALL |
| Body Recess Depth | 0.506 INCHES NOMINAL IN |
| 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 |
|---|---|
| 212988-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-392-0677 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-392-0677: Outer Groove Depth: 0.050 INCHES NOMINAL IN; Cross-Sectional Height: 0.554 INCHES MINIMUM AND 0.558 INCHES MAXIMUM IN; Body Recess Diameter: 0.815 INCHES MINIMUM AND 0.816 INCHES MAXIMUM IN; Inner Groove Depth: 0.139 INCHES NOMINAL IN. 12 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.