The Piston,brake,disk, cataloged under National Stock Number 1630-00-348-2917, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1630-00-348-2917 |
| Primary Part Number | 9521482 |
| Item Name | Piston,brake,disk |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Meggitt Aircraft Braking Systems Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | MAGNESIUM ALLOY AND STEEL,DICHROMATE MIL-M-3171 MAGNESIUM PARTS,2.997 IN. O/A DIA,2.844 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9521482 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 9521482 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 1630-00-348-2917 is a Piston,brake,disk, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-348-2917 has 1 manufacturer part number on file: 9521482 (Meggitt Aircraft Braking Systems Corporation).
Key specifications for 9521482: General Characteristics Item Description: MAGNESIUM ALLOY AND STEEL,DICHROMATE MIL-M-3171 MAGNESIUM PARTS,2.997 IN. O/A DIA,2.844 IN. O/A LG IN; End Item Identification: C-130 AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 1630-00-348-2917 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.