The Cushion,vault Door, cataloged under National Stock Number 1440-01-035-2021, 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1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 1440-01-035-2021 |
| Item Name | Cushion,vault Door |
| FSC / FSG | 1440 / 14 — Launchers, Guided Missile |
| Status | ACTIVE |
| General Characteristics Item Description | ASBESTOS MIL-A-7021,15.125 IN. DIA,0.094 IN. THK,4 1.250 IN. L,0.625 IN. W SLOTS EQUIDISTANT ON EDGE,3 0.750 IN. HOLES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 3037-1570 | 5/2 Secondary reference U.S. Government activity |
| 3037-1570 | 3/9 Design control — primary reference Parsons Ralph M Co |
| 3037-1570 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1440-01-035-2021 is a Cushion,vault Door, classified under FSC 1440, Launchers, Guided Missile. Status: active.
Key specifications for 1440-01-035-2021: General Characteristics Item Description: ASBESTOS MIL-A-7021,15.125 IN. DIA,0.094 IN. THK,4 1.250 IN. L,0.625 IN. W SLOTS EQUIDISTANT ON EDGE,3 0.750 IN. HOLES IN; End Item Identification: DOOR WELDMENT UPPER. 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.
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.