The Valve,brake Pneumatic, cataloged under National Stock Number 2530-01-304-8191, 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 Williams Controls Inc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-304-8191 |
| Primary Part Number | 117209 |
| Item Name | Valve,brake Pneumatic |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Williams Controls Inc |
| Status | ACTIVE |
| Flow Control Device | ANY ACCEPTABLE |
| First End Thread Direction | RIGHT-HAND |
| Temp Rating | 200.0 FAHRENHEIT DEGF |
| Second End Relationship with First End | IDENTICAL |
| First End Thread Class | 2B |
| Third End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| First End Style Designator | PLAIN |
| Valve Operation Method | FOOT |
| End Connection Quantity | 3 |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| First End Connection Type | THREADED INTERNAL PIPE |
| First End Nominal Pipe Size Accommodated | 0.540 INCHES IN |
| Material | ZINC ALLOY BODY |
| Media for Which Designed | AIR |
| 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 |
|---|---|
| 8606S715 | The Entwistle Company Llc (USA) |
| 117209 PRIMARY | Williams Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| 476F5A1 | 5/9 Secondary reference Williams Controls Inc |
| WM476F5A1 | 5/9 Secondary reference Williams Controls Inc |
| 8606S715 | 5/9 Secondary reference Entwistle Co the Defense Technology Div |
NSN 2530-01-304-8191 is a Valve,brake Pneumatic, manufactured by Williams Controls Inc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-304-8191 has 2 manufacturer part numbers on file: 8606S715 (The Entwistle Company Llc), 117209 (Williams Controls Inc).
Key specifications for 117209: Flow Control Device: ANY ACCEPTABLE; First End Thread Direction: RIGHT-HAND; Temp Rating: 200.0 FAHRENHEIT DEGF; Second End Relationship with First End: IDENTICAL. 14 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.