The Piston,air Brake System, cataloged under National Stock Number 1630-01-459-4154, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Piston,air Brake System |
| FSC / FSG | 1630 — Aircraft Wheel and Brake Systems (FSG 16) |
| Parameter | Value |
|---|---|
| NSN | 1630-01-459-4154 |
| Item Name | Piston,air Brake System |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 54-476 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1630-01-459-4154 is a Piston,air Brake System, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
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 1630-01-459-4154 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.