The Receiver Lock,boss, cataloged under National Stock Number 1005-01-436-9646, is classified within Federal Supply Class 1005 (Guns, Through 30mm) of the Weapons group. The manufacturer of record is General Dynamics Land Systems Inc.. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1005-01-436-9646 |
| Primary Part Number | 502306-01 |
| Item Name | Receiver Lock,boss |
| FSC / FSG | 1005 / 10 — Guns, Through 30mm |
| Manufacturer | General Dynamics Land Systems Inc. |
| Status | ACTIVE |
| Material | STEEL |
| Thread Size and Series/type Designator | 0.375-16 UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1005-01-436-9646 is a Receiver Lock,boss, manufactured by General Dynamics Land Systems Inc., classified under FSC 1005, Guns, Through 30mm. Status: active.
NSN 1005-01-436-9646 has 2 manufacturer part numbers on file: 502306-01 (General Dynamics Land Systems Inc.), 502306-01 (General Dynamics Land Systems Inc. Div Gdls Global Llc).
Key specifications for 502306-01: Overall Length: 1.590 INCHES NOMINAL IN; Overall Width: 3.250 INCHES NOMINAL IN; End Item Identification: 2320-01-344-9887; Material: STEEL. 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.
NSN 1005-01-436-9646 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.