The Piston Housing Assembly,brake, cataloged under National Stock Number 1630-01-338-7531, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1630-01-338-7531 |
| Item Name | Piston Housing Assembly,brake |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Status | ACTIVE |
| General Characteristics Item Description | HOUSING,PISTON 1;BUSHING-AXLE 1;BUSHING 1;SURFACE TREATMENT IS WHITE URETHANE ALIPHATIC ISOCYANATE PAINT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 266-233 | 3/2 Design control — primary reference U.S. Government activity |
| 1630PL0662018 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1630-01-338-7531 is a Piston Housing Assembly,brake, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
Key specifications for 1630-01-338-7531: General Characteristics Item Description: HOUSING,PISTON 1;BUSHING-AXLE 1;BUSHING 1;SURFACE TREATMENT IS WHITE URETHANE ALIPHATIC ISOCYANATE PAINT; End Item Identification: F-16C/D BLOCK 50 AIRCRAFT. 1 specification is 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 1630-01-338-7531 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.