The Cylinder,vacuum Pump, cataloged under National Stock Number 2530-01-221-1463, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 2530-01-221-1463 |
| Primary Part Number | 18001072 |
| Item Name | Cylinder,vacuum Pump |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| General Characteristics Item Description | W/DUAL VACUUM AND HYDRAULIC CYLINDER; PART OF BRAKE SYSTEM |
| 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 |
|---|---|
| 18001072 | General Motors Corp (USA) |
| 18001072 | Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02 (USA) |
| 18001072 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| 18001072 | 5/9 Secondary reference General Motors Corp Chevrolet Motor Div Special Products Dept |
NSN 2530-01-221-1463 is a Cylinder,vacuum Pump, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-221-1463 has 3 manufacturer part numbers on file: 18001072 (General Motors Corp), 18001072 (Military Vehicles Opn General Motors Truck and Bus Group Ms 2603-02), 18001072 (General Motors Llc Dba General Motors Llc).
Key specifications for 18001072: General Characteristics Item Description: W/DUAL VACUUM AND HYDRAULIC CYLINDER; PART OF BRAKE SYSTEM. 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.