The Lock,launcher Closure, cataloged under National Stock Number 1440-00-807-0583, is classified within Federal Supply Class 1440 (Launchers, Guided Missile) of the Guided Missiles group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1440-00-807-0583 |
| Item Name | Lock,launcher Closure |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Status | ACTIVE |
| General Characteristics Item Description | MADE FROM 4340 STEEL; 18.30 IN. DIAMETER MIN; LENGTH 20.25 IN.; NEXT HIGHER ASSY P/N 25-23714-16,LOCKING MECHANISM ASSY IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | M |
| Reference | Meaning |
|---|---|
| 25-23716-4 | 5/9 Secondary reference The Boeing Company |
| 25-23716-4 | 5/9 Secondary reference U.S. Government activity |
| 25-23716-6 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1440-00-807-0583 is a Lock,launcher Closure, classified under FSC 1440, Launchers, Guided Missile. Status: active.
Key specifications for 1440-00-807-0583: General Characteristics Item Description: MADE FROM 4340 STEEL; 18.30 IN. DIAMETER MIN; LENGTH 20.25 IN.; NEXT HIGHER ASSY P/N 25-23714-16,LOCKING MECHANISM ASSY IN; End Item Identification: LGM-30 MINUTEMAN. 1 specification is documented in the U.S. Government catalog.
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 1440-00-807-0583 has DEMIL Code D. 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.