The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-678-1971, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Advantec Manufacturing Usa, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-678-1971 |
| Primary Part Number | 5749296-002 |
| Item Name | Door,metal,marine Structural |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Advantec Manufacturing Usa, Inc. |
| Status | ACTIVE |
| Material | ALUMINUM AND STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5749296-002 PRIMARY | Advantec Manufacturing Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 2505000-222 | 3/1 Design control — primary reference Advantec Manufacturing Usa, Inc. |
NSN 2040-01-678-1971 is a Door,metal,marine Structural, manufactured by Advantec Manufacturing Usa, Inc., classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-678-1971 has 1 manufacturer part number on file: 5749296-002 (Advantec Manufacturing Usa, Inc.).
Key specifications for 5749296-002: Special Features: SIDEWALL CUTOUT 24.22X68.25, 66 CLEAR OPENING VERTICAL AN; Part Name Assigned by Controlling Agency: DOOR COMMAND MODULE; End Item Identification: LCAC COMMAND; Material: ALUMINUM AND STEEL CORROSION RESISTING. 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 2040-01-678-1971 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.