The Hinge Half,hatch, cataloged under National Stock Number 2040-01-121-5730, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. The manufacturer of record is Fbm Babcock Marine Ltd. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2040-01-121-5730 |
| Primary Part Number | 29-42-01 |
| Item Name | Hinge Half,hatch |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Fbm Babcock Marine Ltd |
| Status | ACTIVE |
| General Characteristics Item Description | COMPONENT OF ENGINE COMPARTMENT,USED ON BOAT,BRIDGE ERECTION |
| 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 |
|---|---|
| 29-42-01 PRIMARY | Fbm Babcock Marine Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 13226E0143 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-121-5730 is a Hinge Half,hatch, manufactured by Fbm Babcock Marine Ltd, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-121-5730 has 1 manufacturer part number on file: 29-42-01 (Fbm Babcock Marine Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5961-01-185-0688. Verify interchangeability with system specifications before substitution.
Key specifications for 29-42-01: General Characteristics Item Description: COMPONENT OF ENGINE COMPARTMENT,USED ON BOAT,BRIDGE ERECTION; End Item Identification: 1940011055728. 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.
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.