The Retainer,packing, cataloged under National Stock Number 5330-00-333-0641, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-333-0641 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.271 INCHES MINIMUM AND 0.274 INCHES MAXIMUM IN |
| Cross-Sectional Height | 1.240 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | FLANGED |
| Flanged Body Outside Diameter | 9.048 INCHES MINIMUM AND 9.052 INCHES MAXIMUM IN |
| Peripheral Diameter | 9.498 INCHES MINIMUM AND 9.500 INCHES MAXIMUM IN |
| Center Hole Diameter | 8.504 INCHES MINIMUM AND 8.507 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Body Recess Depth | 0.560 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 | Y |
| Reference | Meaning |
|---|---|
| 3-80742 | 5/9 Secondary reference Inch Machine Tool Inc |
| 3-80742 | 5/9 Secondary reference International Precision, Inc |
| 3-80742 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-00-333-0641 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
Key specifications for 5330-00-333-0641: Cross-Sectional Thickness: 0.271 INCHES MINIMUM AND 0.274 INCHES MAXIMUM IN; Cross-Sectional Height: 1.240 INCHES NOMINAL IN; Criticality Code Justification: FEAT; Material Document and Classification: QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. 10 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.