The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-00-659-6952, 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 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-00-659-6952 |
| Primary Part Number | F78252 |
| Item Name | Cylinder Assembly,hydraulic Brak |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
| Status | ACTIVE |
| First Piston Rod End Thread Class | 2B |
| Actuation Method | DIRECT |
| Mounting Facility Diameter | 0.391 INCHES NOMINAL IN |
| First End Tongue Length | 0.625 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Provisions | 3.438 INCHES NOMINAL IN |
| Compressed Length | 5.969 INCHES NOMINAL IN |
| Extended Length | 7.219 INCHES NOMINAL IN |
| First Piston Rod End Thread Quantity Per Inch | 18 |
| Mounting Provision Arrangement Style | TWO HOLE |
| First Piston Rod End Style | EXTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Features Provided | RUBBER BOOT |
| Thread Direction | UNABLE TO DECODE |
| First Piston Rod End Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Straight Bore Inside Diameter | 0.750 INCHES NOMINAL IN |
| Material | IRON CAST BODY |
| Mounting Type and Location | FLANGE CENTER SECTION |
| Reservoir Type | INTEGRAL |
| Mounting Provision | UNTHREADED MOUNTING HOLES |
| First Piston Rod End Thread Diameter | 0.312 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN |
| 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 |
|---|---|
| 69579 | Mitsubishi Caterpillar Forklift America, Inc (USA) |
| F78252 PRIMARY | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| 069579 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| FE17208 | 5/9 Secondary reference Federal Mogul Corp Sub Wagner Brake Moog Automotive Div |
NSN 2530-00-659-6952 is a Cylinder Assembly,hydraulic Brak, 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 2530-00-659-6952 has 3 manufacturer part numbers on file: 69579 (Mitsubishi Caterpillar Forklift America, Inc), F78252 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div), 069579 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for F78252: First Piston Rod End Thread Class: 2B; Actuation Method: DIRECT; Mounting Facility Diameter: 0.391 INCHES NOMINAL IN; First End Tongue Length: 0.625 INCHES NOMINAL IN. 19 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.