The Door,metal,marine Structural, cataloged under National Stock Number 2040-01-450-6554, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 13 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-450-6554 |
| Primary Part Number | 803-6397261ASSY38 RH LOW HINGE |
| Item Name | Door,metal,marine Structural |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Operational Direction | RIGHT-HAND |
| Quick Operating Feature | NOT INCLUDED |
| Dog Location | ON FRAME |
| Fixed Light | NOT INCLUDED |
| Design Type | WATERTIGHT |
| Opening Length | 66.000 INCHES NOMINAL IN |
| Opening Corner Radius | 8.875 INCHES NOMINAL IN |
| Opening Width | 30.000 INCHES NOMINAL IN |
| Passing Scuttle | NOT INCLUDED |
| Panel Thickness | 0.075 INCHES NOMINAL IN |
| Dog Quantity | 10 |
| Material | STEEL |
| Dog Type | ROTATING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 803-6397261ASSY38 RH LOW HINGE PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 6397261 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-450-6554 is a Door,metal,marine Structural, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-450-6554 has 1 manufacturer part number on file: 803-6397261ASSY38 RH LOW HINGE (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 2040-01-450-6968, 2040-01-450-6974. Verify interchangeability with system specifications before substitution.
Key specifications for 803-6397261ASSY38 RH LOW HINGE: Operational Direction: RIGHT-HAND; Quick Operating Feature: NOT INCLUDED; Dog Location: ON FRAME; Fixed Light: NOT INCLUDED. 13 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.