The Fastener,valve, cataloged under National Stock Number 5340-01-508-5040, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-508-5040 |
| Item Name | Fastener,valve |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Reference | Meaning |
|---|---|
| 6511E88FN9 | 5/1 Secondary reference U.S. Government activity |
| 6D59161-001 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5340-01-508-5040 is a Fastener,valve, classified under FSC 5340, Hardware, Commercial. Status: active.
Key specifications for 5340-01-508-5040: End Item Identification: VIRGINIA CLASS SUBMARINE, SSN-774. 0 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.