The Hatch,marine, cataloged under National Stock Number 2040-01-451-2349, is classified within Federal Supply Class 2040 (Marine Hardware and Hull Items) of the Ship and Marine Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-451-2349 |
| Item Name | Hatch,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Status | ACTIVE |
| Opening Length | 60.000 INCHES NOMINAL IN |
| Opening Width | 30.000 INCHES NOMINAL IN |
| Material | STEEL PANEL |
| 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 |
|---|---|
| 124-1553907 | D/9 Drawing number reference only U.S. Government activity |
| 124-1553907 ASSY 96 | 3/2 Design control — primary reference U.S. Government activity |
NSN 2040-01-451-2349 is a Hatch,marine, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
Key specifications for 2040-01-451-2349: Opening Length: 60.000 INCHES NOMINAL IN; Opening Width: 30.000 INCHES NOMINAL IN; Special Features: AIRCRAFT CARRIER CVA (N)36X60 BA HATCHES 50 STS; End Item Identification: NIMITZ CLASS CVN. 3 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.