The Retainer,packing, cataloged under National Stock Number 5330-01-208-6789, 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10 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-208-6789 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Status | ACTIVE |
| Surface Treatment Document and Classification | ASTM B633 TY 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Cross-Sectional Height | 0.500 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL |
| Rim Surface Width | 0.438 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | OCTAGON |
| Angle | 45.0 DEGREES NOMINAL |
| Peripheral Diameter | 2.531 INCHES MINIMUM AND 2.533 INCHES MAXIMUM IN |
| Surface Treatment | ZINC OVERALL |
| Center Hole Diameter | 1.761 INCHES MINIMUM AND 1.763 INCHES MAXIMUM IN |
| Material | STEEL COMP 1117 OR STEEL COMP 1018 OVERALL |
| 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 |
|---|---|
| 803-2177142-6XX-34 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5330-01-208-6789 is a Retainer,packing, classified under FSC 5330, Packing and Gasket Materials. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5330-01-459-1347. Verify interchangeability with system specifications before substitution.
Key specifications for 5330-01-208-6789: Surface Treatment Document and Classification: ASTM B633 TY 1 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Cross-Sectional Height: 0.500 INCHES NOMINAL IN; Material Document and Classification: ASTM A108 ASSN STD 1ST MATERIAL RESPONSE OR AISI ASSN STD 2ND MATERIAL RESPONSE OVERALL; Rim Surface Width: 0.438 INCHES NOMINAL IN. 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.