The Retainer,packing, cataloged under National Stock Number 5330-01-331-7622, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems 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 | 5330-01-331-7622 |
| Primary Part Number | 6297525 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Attachment Hole Diameter | 2.687 INCHES NOMINAL IN |
| Attachment Feature Quantity | 3 |
| Cross-Sectional Thickness | 0.150 INCHES NOMINAL IN |
| Cross-Sectional Height | 0.390 INCHES NOMINAL IN |
| Body Recess Diameter | 2.121 INCHES MINIMUM AND 2.124 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | FLANGE |
| Attachment Feature Circle Diameter | 2.687 INCHES NOMINAL SINGLE CIRCLE IN |
| Peripheral Diameter | 3.375 INCHES NOMINAL IN |
| Center Hole Diameter | 1.395 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Attachment Method | ROUND HOLE |
| 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 |
|---|---|
| 6297525 PRIMARY | Naval Sea Systems Command (USA) |
NSN 5330-01-331-7622 is a Retainer,packing, manufactured by Naval Sea Systems Command, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-331-7622 has 1 manufacturer part number on file: 6297525 (Naval Sea Systems Command).
Key specifications for 6297525: Attachment Hole Diameter: 2.687 INCHES NOMINAL IN; Attachment Feature Quantity: 3; Cross-Sectional Thickness: 0.150 INCHES NOMINAL IN; Cross-Sectional Height: 0.390 INCHES NOMINAL 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.