The Piston,hydraulic Brake,master Cy, cataloged under National Stock Number 2530-00-378-7733, 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 Federal Mogul Corp Sub Wagner Brake Moog Automotive Div. Government technical data includes 4 specifications, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-378-7733 |
| Primary Part Number | F5910 |
| Item Name | Piston,hydraulic Brake,master Cy |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| Status | ACTIVE |
| Actuator Link Connection Type | PUSH ROD |
| Surface Feature | EXTERNALLY GROOVED FOR SECONDARY CUP |
| Size Designator | 1.063 |
| Secondary Cup | INCLUDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-00-378-7733 is a Piston,hydraulic Brake,master Cy, manufactured by Federal Mogul Corp Sub Wagner Brake Moog Automotive Div, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-378-7733 has 3 manufacturer part numbers on file: FC5910 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), F5910 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), FC5910 (Morris Material Handling, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-340-7445. Verify interchangeability with system specifications before substitution.
Key specifications for F5910: Actuator Link Connection Type: PUSH ROD; Surface Feature: EXTERNALLY GROOVED FOR SECONDARY CUP; Size Designator: 1.063; Secondary Cup: INCLUDED. 4 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.