The Valve,inlet, cataloged under National Stock Number 1040-00-084-0442, is classified within Federal Supply Class 1040 (Chemical Weapons and Equipment) of the Weapons group. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Valve,inlet |
| FSC / FSG | 1040 — Chemical Weapons and Equipment (FSG 10) |
| Parameter | Value |
|---|---|
| NSN | 1040-00-084-0442 |
| Item Name | Valve,inlet |
| FSC / FSG | 1040 / 10 — Chemical Weapons and Equipment |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Reference | Meaning |
|---|---|
| 245524 | 3/9 Design control — primary reference Davey Compressor Co Div of Keco Industries Inc |
| 245524 | 5/9 Secondary reference Kidde-Fenwal, Llc |
| 245524 | 5/9 Secondary reference Drs Environmental Systems Inc |
| 245524 | 5/2 Secondary reference U.S. Government activity |
NSN 1040-00-084-0442 is a Valve,inlet, classified under FSC 1040, Chemical Weapons and Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 3110-00-585-9651. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1040-00-084-0442 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.