The Hinge Assembly,marine Structural, cataloged under National Stock Number 2040-01-598-4583, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2040-01-598-4583 |
| Item Name | Hinge Assembly,marine Structural |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| 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 |
|---|---|
| 751-7072606-A9 | 3/1 Design control — primary reference Naval Sea Systems Command |
| 7072606-A9 | 3/1 Design control — primary reference U.S. Government activity |
| 7072606 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-598-4583 is a Hinge Assembly,marine Structural, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-679-2079. Verify interchangeability with system specifications before substitution.
Key specifications for 2040-01-598-4583: Part Name Assigned by Controlling Agency: HINGE ASSY MUZZLE DOOR BRACKET TT LEFT HAND; End Item Identification: SHELL ASSY,T;NSSN CLASS SUBMARINE TORPEDO TUBE MUZZLE DOOR ASSEMBLY LEFT HAND. 0 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 2040-01-598-4583 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.