The Cylinder Assembly,hydraulic Brak, cataloged under National Stock Number 2530-01-184-4630, 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 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-184-4630 |
| Primary Part Number | FE-17521 |
| 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 |
| First Piston Rod End Thread Quantity Per Inch | 20 |
| First Piston Rod End Style | INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED |
| Thread Direction | UNABLE TO DECODE |
| First Piston Rod End Thread Series Designator | UNF |
| Straight Bore Inside Diameter | 1.000 INCHES NOMINAL IN |
| Material | STEEL BODY |
| First Piston Rod End Thread Diameter | 0.438 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 |
|---|---|
| FE-17521 | Federal Mogul Corp Sub Wagner Brake Moog Automotive Div (USA) |
| Reference | Meaning |
|---|---|
| 36473A | D/9 Drawing number reference only Lift Parts Mfg Co Inc Div of Echlin Mfg Co the |
| 0657976-00 | 3/2 Design control — primary reference U.S. Government activity |
| 657976 | D/9 Drawing number reference only U.S. Government activity |
NSN 2530-01-184-4630 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 2530-01-184-4630 has 1 manufacturer part number on file: FE-17521 (Federal Mogul Corp Sub Wagner Brake Moog Automotive Div).
Key specifications for FE-17521: First Piston Rod End Thread Class: 2B; Actuation Method: DIRECT; First Piston Rod End Thread Quantity Per Inch: 20; First Piston Rod End Style: INTERNAL THREADED LOCATION NOT OTHERWISE SPECIFIED. 9 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.