The Toggle Arm,dog Assembly,hatch, cataloged under National Stock Number 2040-01-476-3005, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2040-01-476-3005 |
| Primary Part Number | 124-4322621 PC 13 X 14 |
| Item Name | Toggle Arm,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 B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 124-4322621 PC 13 X 14 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 4322621 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 2040-01-476-3005 is a Toggle Arm,dog Assembly,hatch, manufactured by Naval Sea Systems Command, classified under FSC 2040, Marine Hardware and Hull Items. Status: active.
NSN 2040-01-476-3005 has 1 manufacturer part number on file: 124-4322621 PC 13 X 14 (Naval Sea Systems Command).
Key specifications for 124-4322621 PC 13 X 14: Overall Length: 12.000 INCHES NOMINAL IN; Overall Width: 2.5000 INCHES NOMINAL IN; End Item Identification: USED ON AIRCRAFT CARRIER CVAN 68 - HATCH BALLISTIC FLT DECK ARG GEAR BARR WEBBING STAW; Material: STEEL. 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.
NSN 2040-01-476-3005 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.