The Retainer,packing, cataloged under National Stock Number 5330-00-649-6921, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 11 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-649-6921 |
| Primary Part Number | 9079256 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Outer Groove Depth | 0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | MIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Height | 0.188 INCHES NOMINAL IN |
| Body Recess Diameter | 0.562 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-A-225/8 ALLOY 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Peripheral Diameter | 1.744 INCHES MINIMUM AND 1.756 INCHES MAXIMUM IN |
| Recess Diameter | 0.969 INCHES NOMINAL IN |
| Surface Treatment | ANODIZE OVERALL |
| Center Hole Diameter | 0.392 INCHES MINIMUM AND 0.397 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 6061 OVERALL |
| Body Recess Depth | 0.109 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 |
| Part Number | Manufacturer |
|---|---|
| 9079256 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 5330-00-649-6921 is a Retainer,packing, manufactured by Us Army Aviation and Missile Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-649-6921 has 1 manufacturer part number on file: 9079256 (Us Army Aviation and Missile Command).
Key specifications for 9079256: Outer Groove Depth: 0.081 INCHES MINIMUM AND 0.083 INCHES MAXIMUM IN; Surface Treatment Document and Classification: MIL-A-8625 TY 2,CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Height: 0.188 INCHES NOMINAL IN; Body Recess Diameter: 0.562 INCHES MINIMUM AND 0.567 INCHES MAXIMUM IN. 11 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.