The Brake Bleeding Assembly, cataloged under National Stock Number 1630-01-574-1638, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Textron Aviation Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1630-01-574-1638 |
| Primary Part Number | 6587001-3 |
| Item Name | Brake Bleeding Assembly |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Textron Aviation Inc |
| Status | ACTIVE |
| Accessory Components and Quantity | REDUCER 4;CAP ASSEMBLY 2;UNION 2;PACKING 8;HOSE ASSEMBLY 4;TUBE ASSEMBLY 2;CHECK VALVE 2;FILTER ASSEMBLY 2 |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 6587001-3 PRIMARY | Textron Aviation Inc (USA) |
| Reference | Meaning |
|---|---|
| 6587001-3 | 3/9 Design control — primary reference Cessna Aircraft Company Dba Textron Aviation |
NSN 1630-01-574-1638 is a Brake Bleeding Assembly, manufactured by Textron Aviation Inc, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-01-574-1638 has 1 manufacturer part number on file: 6587001-3 (Textron Aviation Inc).
Key specifications for 6587001-3: Accessory Components and Quantity: REDUCER 4;CAP ASSEMBLY 2;UNION 2;PACKING 8;HOSE ASSEMBLY 4;TUBE ASSEMBLY 2;CHECK VALVE 2;FILTER ASSEMBLY 2; Part Name Assigned by Controlling Agency: BRAKE BLEEDING ASSEMBLY. 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 1630-01-574-1638 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.