The Dog Assembly,hatch, cataloged under National Stock Number 2040-01-622-6675, 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 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-622-6675 |
| Primary Part Number | 803-6397268 PC 180 |
| Item Name | Dog Assembly,hatch |
| FSC / FSG | 2040 / 20 — Marine Hardware and Hull Items |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| 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 |
|---|---|
| 803-6397269 ASSY D-2 | Naval Sea Systems Command (USA) |
| 803-6397268 PC 180 PRIMARY | Naval Sea Systems Command (USA) |
NSN 2040-01-622-6675 is a Dog Assembly,hatch, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-622-6675 has 2 manufacturer part numbers on file: 803-6397269 ASSY D-2 (Naval Sea Systems Command), 803-6397268 PC 180 (Naval Sea Systems Command).
Key specifications for 803-6397268 PC 180: Overall Length: 21.5 INCHES NOMINAL IN; Special Features: ASSEMBLY CONSISTS OF (1) CONNECTING ROD HANDLE SIDE P/N: 803-6397269-38, (2) STUD DOG LEVER/CONN ROD P/N: 803-6397269-91, AND (1)STUD DOG LEVER P/N: 803-6397269-85. MATERIAL IS STEEL PER ASTM A276 TYPE 316 CONDITION A.; Part Name Assigned by Controlling Agency: CONNECTING ROD, ASSY RH; End Item Identification: DOORS WATERTIGHT, QUICK ACTING ARRANGEMENT. 1 specification is 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.