The Wedge,dog,door-Hatch, cataloged under National Stock Number 5342-01-472-8762, 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 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5342-01-472-8762 |
| Primary Part Number | 124-5563778 PC 18 |
| Item Name | Wedge,dog,door-Hatch |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Usage Design | RIGHT-HAND |
| Mounting Method | UNTHREADED MOUNTING HOLES |
| Surface Treatment | PAINT |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 124-5563778 PC 18 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 5563775 PC 18 | 5/9 Secondary reference Naval Sea Systems Command |
| 5563778 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5342-01-472-8762 is a Wedge,dog,door-Hatch, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-472-8762 has 1 manufacturer part number on file: 124-5563778 PC 18 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-472-9823, 3040-01-473-1706. Verify interchangeability with system specifications before substitution.
Key specifications for 124-5563778 PC 18: Overall Height: 0.5000 INCHES NOMINAL IN; Usage Design: RIGHT-HAND; Mounting Method: UNTHREADED MOUNTING HOLES; Overall Length: 2.0000 INCHES NOMINAL IN. 4 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.