The Piston,hydraulic Brake,master Cy, cataloged under National Stock Number 2530-01-320-1689, 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 Jacobs Mfg Co the. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | Piston,hydraulic Brake,master Cy |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Jacobs Mfg Co the (CAGE 75078) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-320-1689 |
| Primary Part Number | 017048 |
| Item Name | Piston,hydraulic Brake,master Cy |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Jacobs Mfg Co the |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-01-320-1689 is a Piston,hydraulic Brake,master Cy, manufactured by Jacobs Mfg Co the, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-320-1689 has 2 manufacturer part numbers on file: 00-017048 (Jacobs Mfg Co the), 017048 (Jacobs Mfg Co the).
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.