The Dog,door-Hatch, cataloged under National Stock Number 5342-01-480-7301, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-480-7301 |
| Primary Part Number | 124-1678563 PC 1 |
| Item Name | Dog,door-Hatch |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Hole Shape | ROUND |
| Material | STEEL |
| 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 |
|---|---|
| 124-1678563 PC 1 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 124-1678562 | D/9 Drawing number reference only Naval Sea Systems Command |
| 124-1678562 PC 1 | 5/9 Secondary reference Naval Sea Systems Command |
| 124-1678563 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5342-01-480-7301 is a Dog,door-Hatch, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-480-7301 has 1 manufacturer part number on file: 124-1678563 PC 1 (Naval Sea Systems Command).
3 possible matches (shared part number, not a government interchangeability claim): 5342-01-480-7305, 5342-01-480-7322, 5305-01-486-6175. Verify interchangeability with system specifications before substitution.
Key specifications for 124-1678563 PC 1: Overall Height: 10.188 INCHES NOMINAL IN; Overall Length: 7.500 INCHES NOMINAL IN; Overall Width: 2.875 INCHES NOMINAL IN; Hole Shape: ROUND. 2 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.