The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-050-7134, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-050-7134 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Bleeding Feature Quantity | 1 |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| Overall Diameter | 1.920 INCHES NOMINAL IN |
| Port Thread Series Designator | UNF SINGLE PORT |
| Bore Type | STRAIGHT |
| Port Thread Class | 2B SINGLE PORT |
| Port Thread Quantity Per Inch | 24 SINGLE PORT |
| Port Thread Diameter | 0.438 INCHES NOMINAL SINGLE PORT IN |
| Port Location and Quantity | 1 CYLINDER HEAD END |
| Port Style | GASKET SEAL SINGLE PORT |
| Bore Diameter | 1.000 INCHES NOMINAL IN |
| Material | IRON CAST BODY |
| Mounting Type and Location | BOSS PISTON ROD END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| A6-3761-V-386 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| A7-3761-S-357 | 3/9 Design control — primary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2530-01-050-7134 is a Cylinder Assembly,hydraulic Brak, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
Key specifications for 2530-01-050-7134: Bleeding Feature Quantity: 1; Design Characteristics: SINGLE ACTING SINGLE CYLINDER; Overall Diameter: 1.920 INCHES NOMINAL IN; Port Thread Series Designator: UNF SINGLE PORT. 13 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.