The Key,disk Drive,brake, cataloged under National Stock Number 1630-00-319-3393, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Jay-Em Aerospace 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1630-00-319-3393 |
| Primary Part Number | 210A847 |
| Item Name | Key,disk Drive,brake |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL SAE 4130,CADMIUM PLATED QQ-P-416 CLASS 2 TYPE 1,1.249 IN. LG,0.495 IN. W,0.406 IN. H,TWO 0.156 IN. DIA MTG HOLES IN |
| 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 |
|---|---|
| 210A847 | Jay-Em Aerospace Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8746833 | 5/9 Secondary reference U.S. Government activity |
| 8746833-01 | 3/2 Design control — primary reference U.S. Government activity |
| 210A847 | 5/9 Secondary reference Continental Tire the Americas, Llc Dba Continental Tires |
NSN 1630-00-319-3393 is a Key,disk Drive,brake, manufactured by Jay-Em Aerospace Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-319-3393 has 1 manufacturer part number on file: 210A847 (Jay-Em Aerospace Corporation).
1 possible match (shared part number, not a government interchangeability claim): 1560-00-573-4542. Verify interchangeability with system specifications before substitution.
Key specifications for 210A847: General Characteristics Item Description: STEEL SAE 4130,CADMIUM PLATED QQ-P-416 CLASS 2 TYPE 1,1.249 IN. LG,0.495 IN. W,0.406 IN. H,TWO 0.156 IN. DIA MTG HOLES IN; End Item Identification: T-37 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.
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.