The Piston,valve, cataloged under National Stock Number 2530-01-687-9010, 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 Aeronautical Systems, Incorporated. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-687-9010 |
| Primary Part Number | 4092002-3 |
| Item Name | Piston,valve |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Aeronautical Systems, Incorporated |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | V |
| Part Number | Manufacturer |
|---|---|
| 4092002-3 PRIMARY | Aeronautical Systems, Incorporated (USA) |
| 4092002-3 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| 4092002-3 **DISTRIBUTOR ONLY** PRIMARY | Aeronautical Systems, Incorporated (USA) |
| 4092002-3 PRIMARY | Triumph Actuation Systems - Connecticut, Llc (USA) |
NSN 2530-01-687-9010 is a Piston,valve, manufactured by Aeronautical Systems, Incorporated, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-687-9010 has 4 manufacturer part numbers on file: 4092002-3 (Aeronautical Systems, Incorporated), 4092002-3 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), 4092002-3 **DISTRIBUTOR ONLY** (Aeronautical Systems, Incorporated), 4092002-3 (Triumph Actuation Systems - Connecticut, Llc).
Key specifications for 4092002-3: Part Name Assigned by Controlling Agency: PISTON ASSEMBLY. 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.
NSN 2530-01-687-9010 has DEMIL Code Q. 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.