The Hatch,marine, cataloged under National Stock Number 2040-01-458-2840, 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 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-458-2840 |
| Primary Part Number | 167-6926166 ASSY11 |
| Item Name | Hatch,marine |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Spring Balance Feature | NOT INCLUDED |
| Opening Length | 36.000 INCHES NOMINAL IN |
| Opening Width | 36.000 INCHES NOMINAL IN |
| Test Pressure Rating | 28000PSI |
| Scuttle | INCLUDED |
| Hasp | NOT INCLUDED |
| Operating Location | ABOVE OR BELOW |
| 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 |
|---|---|
| 167-6926166 ASSY11 PRIMARY | Naval Sea Systems Command (USA) |
| LH5167614 ASSY11 | Huntington Ingalls Incorporated Div Ingalls Shipbuilding (USA) |
| Reference | Meaning |
|---|---|
| LH5167614 | D/9 Drawing number reference only Huntington Ingalls Incorporated Div Ingalls Shipbuilding |
| 167-6926166 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-458-2840 is a Hatch,marine, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-458-2840 has 2 manufacturer part numbers on file: 167-6926166 ASSY11 (Naval Sea Systems Command), LH5167614 ASSY11 (Huntington Ingalls Incorporated Div Ingalls Shipbuilding).
Key specifications for 167-6926166 ASSY11: Spring Balance Feature: NOT INCLUDED; Opening Length: 36.000 INCHES NOMINAL IN; Opening Width: 36.000 INCHES NOMINAL IN; Test Pressure Rating: 28000PSI. 10 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.