The Retainer,gasket, cataloged under National Stock Number 5340-01-173-5301, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-173-5301 |
| Item Name | Retainer,gasket |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY;0.160 IN. DIA;0.150 IN. H IN |
| Criticality Code Justification | FEAT |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 7123081-00 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-173-5301 is a Retainer,gasket, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-173-5301: General Characteristics Item Description: ALUMINUM ALLOY;0.160 IN. DIA;0.150 IN. H IN; Criticality Code Justification: FEAT; Special Features: CRITICAL APPLICATION ITEM (CAI); End Item Identification: ICBM. 3 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.