The Cover,valve Compart, cataloged under National Stock Number 1440-00-494-8334, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Cover,valve Compart |
| FSC / FSG | 1440 — Launchers, Guided Missile (FSG 14) |
| Manufacturers | Mil-Craft Mfg., Inc. (CAGE 50036); Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Sigmation Inc (CAGE 65884); Gateway Metal Products Inc (CAGE 5U292) |
| Parameter | Value |
|---|---|
| NSN | 1440-00-494-8334 |
| Primary Part Number | 1807309 |
| Item Name | Cover,valve Compart |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 1815529 | Mil-Craft Mfg., Inc. (USA) |
| 1807309 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1807309 | Sigmation Inc (USA) |
| 1815529 | Gateway Metal Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 1807309 | 5/9 Secondary reference Tec Design & Manufacturing, Inc. |
NSN 1440-00-494-8334 is a Cover,valve Compart, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1440, Launchers, Guided Missile. Status: active.
NSN 1440-00-494-8334 has 4 manufacturer part numbers on file: 1815529 (Mil-Craft Mfg., Inc.), 1807309 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 1807309 (Sigmation Inc), 1815529 (Gateway Metal Products Inc).
1 possible match (shared part number, not a government interchangeability claim): 1440-00-494-8335. 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 1440-00-494-8334 has DEMIL Code Q. 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.