The Cylinder,hydraulic Brake,wheel, cataloged under National Stock Number 2530-01-697-7841, 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 Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-697-7841 |
| Primary Part Number | W619999 |
| Item Name | Cylinder,hydraulic Brake,wheel |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. |
| Status | ACTIVE |
| Design Characteristics | SINGLE ACTING SINGLE CYLINDER |
| First End Hole Diameter | 1.25 INCHES NOMINAL ALL WORKING ENDS IN |
| Integral Valve Operation Method | HYDRAULIC |
| Material | IRON CAST BODY |
| 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 |
|---|---|
| W619999 PRIMARY | Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc. (USA) |
| Reference | Meaning |
|---|---|
| W619999 | 5/9 Secondary reference Dorman Products, Inc. Dba Dorman |
NSN 2530-01-697-7841 is a Cylinder,hydraulic Brake,wheel, manufactured by Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-697-7841 has 1 manufacturer part number on file: W619999 (Schutt Industries of Clintonville, Wis., Inc. Div Schutt Industries of Clintonville, Wi Inc.).
Key specifications for W619999: Design Characteristics: SINGLE ACTING SINGLE CYLINDER; First End Hole Diameter: 1.25 INCHES NOMINAL ALL WORKING ENDS IN; Special Features: BREAK COMPONENT INLET THREAD SIZE 7/16 INCH-20, THREAD DIAMETER 7/16 INCH, IN; Part Name Assigned by Controlling Agency: DRUM BREAK WHEEL CYLINDER. 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.