The Valve,brake Pneumatic, cataloged under National Stock Number 2530-01-478-3877, 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 Windward Enterprises, Llc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-478-3877 |
| Primary Part Number | WHMBN50002B |
| Item Name | Valve,brake Pneumatic |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Windward Enterprises, Llc |
| Status | ACTIVE |
| First End Thread Series Designator | NPTF |
| First End Thread Direction | RIGHT-HAND |
| Second End Relationship with First End | IDENTICAL |
| Third End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| End Connection Quantity | 4 |
| First End Connection Type | THREADED INTERNAL PIPE |
| Fourth End Relationship with Preceding Ends | IDENTICAL WITH FIRST END |
| First End Nominal Pipe Size Accommodated | 0.250 INCHES IN |
| Material | ALUMINUM ALLOY BODY |
| Media for Which Designed | AIR |
| Furnished Items | MOUNTING BRACKET |
| First End Nominal Thread Size | 0.250 INCHES 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 |
|---|---|
| WHMBN50002B PRIMARY | Windward Enterprises, Llc (USA) |
NSN 2530-01-478-3877 is a Valve,brake Pneumatic, manufactured by Windward Enterprises, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-478-3877 has 1 manufacturer part number on file: WHMBN50002B (Windward Enterprises, Llc).
Key specifications for WHMBN50002B: First End Thread Series Designator: NPTF; First End Thread Direction: RIGHT-HAND; Second End Relationship with First End: IDENTICAL; Third End Relationship with Preceding Ends: IDENTICAL WITH FIRST END. 12 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.