The Door,roller Curtain, cataloged under National Stock Number 2040-01-324-4729, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 2040-01-324-4729 |
| Item Name | Door,roller Curtain |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| Opening Height | 17.895 FEET NOMINAL FT |
| Operational Direction | VERTICAL |
| Opening Width | 12.417 FEET NOMINAL FT |
| Construction | INTERLOCKING HORIZONTAL SLAT |
| Material | STEEL CORROSION RESISTING |
| Operation Method | POWERED |
| 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 |
|---|---|
| 85-1399-U | 3/9 Design control — primary reference U.S. Government activity |
NSN 2040-01-324-4729 is a Door,roller Curtain, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2040-01-325-7627. Verify interchangeability with system specifications before substitution.
Key specifications for 2040-01-324-4729: Opening Height: 17.895 FEET NOMINAL FT; Operational Direction: VERTICAL; Opening Width: 12.417 FEET NOMINAL FT; Construction: INTERLOCKING HORIZONTAL SLAT. 6 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.
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.