The Extension,stop, cataloged under National Stock Number 2590-01-224-7790, is classified within Federal Supply Class 2590 (Miscellaneous Vehicular Components) of the Vehicular Equipment Components group. The manufacturer of record is General Dynamics Land Systems Canadacorp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2590-01-224-7790 |
| Primary Part Number | 10523570 |
| Item Name | Extension,stop |
| FSC / FSG | 2590 / 25 — Miscellaneous Vehicular Components |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 10523570 | General Dynamics Land Systems Canadacorp (CAN) |
| 42300-9 | Atlas Polar Company Limited Div Atlas Polar Company Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 10523570 | 3/9 Design control — primary reference General Motors Overseas Distribution Corp Div of General Motors Corp |
NSN 2590-01-224-7790 is a Extension,stop, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 2590, Miscellaneous Vehicular Components. Status: active.
NSN 2590-01-224-7790 has 2 manufacturer part numbers on file: 10523570 (General Dynamics Land Systems Canadacorp), 42300-9 (Atlas Polar Company Limited Div Atlas Polar Company Ltd).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-568-6221. Verify interchangeability with system specifications before substitution.
Key specifications for 10523570: End Item Identification: 2320011231612. 0 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 2590-01-224-7790 has DEMIL Code D. 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.