The Dog,door-Hatch, cataloged under National Stock Number 5342-01-494-6879, 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 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 5342-01-494-6879 |
| Primary Part Number | 124-2266888 P/N 64 |
| Item Name | Dog,door-Hatch |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| 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 |
|---|---|
| 124-2266888 P/N 64 PRIMARY | Naval Sea Systems Command (USA) |
| 124-2266897 P/N 3 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 124-2266888 | D/9 Drawing number reference only Naval Sea Systems Command |
| 124-2266897 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 5342-01-494-6879 is a Dog,door-Hatch, manufactured by Naval Sea Systems Command, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-494-6879 has 2 manufacturer part numbers on file: 124-2266888 P/N 64 (Naval Sea Systems Command), 124-2266897 P/N 3 (Naval Sea Systems Command).
2 possible matches (shared part number, not a government interchangeability claim): 5342-01-495-7027, 3110-01-498-8847. Verify interchangeability with system specifications before substitution.
Key specifications for 124-2266888 P/N 64: Overall Length: 12.734 INCHES NOMINAL IN; Overall Width: 8.437 INCHES NOMINAL IN; Special Features: TURNING FIT DIA OF SHAFT IS 2 INCHES. THREADED END OF SHAFT IS 7/8 DIA -9 UNC-2A, 63/64 IN LENGTH. A; End Item Identification: WEAPON ELEVATOR BALLISTIC HATCH; W/S: CVA 67 AIRCRAFT CARRIER.. 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.