The Piston,valve, cataloged under National Stock Number 2530-01-195-7634, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-01-195-7634 |
| Primary Part Number | 10523745 |
| Item Name | Piston,valve |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | General Dynamics Land Systems Canadacorp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7743 | Eaton Aerospace, Llc Dba Jackson South (USA) |
| 10523745 PRIMARY | General Dynamics Land Systems Canadacorp (CAN) |
| Reference | Meaning |
|---|---|
| 7743 | 5/9 Secondary reference U.S. Government activity |
| 937009 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 2530-01-195-7634 is a Piston,valve, manufactured by General Dynamics Land Systems Canadacorp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-195-7634 has 2 manufacturer part numbers on file: 7743 (Eaton Aerospace, Llc Dba Jackson South), 10523745 (General Dynamics Land Systems Canadacorp).
1 possible match (shared part number, not a government interchangeability claim): 5130-01-200-5802. Verify interchangeability with system specifications before substitution.
Key specifications for 10523745: Special Features: TAPERED BODY,W/GROOVES; End Item Identification: LANDING ARMORED VEHICLE,GMC-CANADIAN CORP,MODEL LAV-25. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.