The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-477-9158, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2040-01-477-9158 |
| Item Name | Door,metal,marine Structural |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| Operational Direction | LEFT-HAND |
| Quick Operating Feature | NOT INCLUDED |
| Fixed Light | NOT INCLUDED |
| Design Type | WATERTIGHT |
| Opening Length | 16.380 INCHES NOMINAL IN |
| Opening Corner Radius | 1.190 INCHES NOMINAL IN |
| Opening Width | 6.560 INCHES NOMINAL IN |
| Passing Scuttle | NOT INCLUDED |
| Panel Thickness | 0.190 INCHES NOMINAL IN |
| Material | ALUMINUM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 121660-1 | 3/2 Design control — primary reference U.S. Government activity |
| 121660 | D/9 Drawing number reference only U.S. Government activity |
NSN 2040-01-477-9158 is a Door,metal,marine Structural, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2530-01-645-8467. Verify interchangeability with system specifications before substitution.
Key specifications for 2040-01-477-9158: Operational Direction: LEFT-HAND; Quick Operating Feature: NOT INCLUDED; Fixed Light: NOT INCLUDED; Design Type: WATERTIGHT. 10 specifications are 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 2040-01-477-9158 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.