The Cylinder,hydraulic Brake,master, cataloged under National Stock Number 2530-01-416-1554, 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 Fag Bearings Corporation. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-416-1554 |
| Primary Part Number | H19087.0.4 |
| Item Name | Cylinder,hydraulic Brake,master |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Actuation Method | DIRECT |
| Overall Diameter | 28.0 MILLIMETERS NOMINAL MM |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| 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 |
|---|---|
| H19087.0.4 PRIMARY | Fag Bearings Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2813831 | 3/2 Design control — primary reference U.S. Government activity |
| 2775681 | 5/9 Secondary reference U.S. Government activity |
NSN 2530-01-416-1554 is a Cylinder,hydraulic Brake,master, manufactured by Fag Bearings Corporation, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-416-1554 has 1 manufacturer part number on file: H19087.0.4 (Fag Bearings Corporation).
Key specifications for H19087.0.4: Actuation Method: DIRECT; Overall Diameter: 28.0 MILLIMETERS NOMINAL MM; Overall Length: 149.0 MILLIMETERS NOMINAL MM; End Item Identification: 3930-01-384-5310. 3 specifications are 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.