The Hatch,marine, cataloged under National Stock Number 2040-01-298-3003, 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 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-298-3003 |
| Primary Part Number | 803-5959174 ASSY 3 |
| Item Name | Hatch,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spring Balance Feature | INCLUDED |
| Opening Length | 42.000 INCHES NOMINAL IN |
| Opening Width | 36.000 INCHES NOMINAL IN |
| Test Pressure Rating | 22.5 PSI |
| Material | STEEL PANEL |
| Installation Design | FLUSH |
| Operating Control Type | INDIVIDUAL DOG |
| 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 |
|---|---|
| 803-5959174 ASSY 3 PRIMARY | Naval Sea Systems Command (USA) |
NSN 2040-01-298-3003 is a Hatch,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-298-3003 has 1 manufacturer part number on file: 803-5959174 ASSY 3 (Naval Sea Systems Command).
Key specifications for 803-5959174 ASSY 3: Spring Balance Feature: INCLUDED; Opening Length: 42.000 INCHES NOMINAL IN; Opening Width: 36.000 INCHES NOMINAL IN; Test Pressure Rating: 22.5 PSI. 7 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.