NSN 2530-01-478-4176
Part Details | AIR PRESSURE RELAY VALVE
2530-01-478-4176 A valve specifically designed for installation in an air brake system. It is used on trailers, long wheel base vehicles, as well as multiple rear axle vehicles. It serves to speed and synchronize the application and release of air operated service or parking brakes. It may include emergency features for trailer application.
Alternate Parts: WHMB400211HA, WHMB300571AA, 2530-01-478-4176, 01-478-4176, 2530014784176, 014784176
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 25 | SEP 12, 2000 | 01-478-4176 | 36296 ( VALVE, RELAY, AIR PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
SINGLE CONNECTION, STRAIGHT FLOW
Cross Reference | NSN 2530-01-478-4176
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| WHMB400211HA | 0UKB6 | WINDWARD ENTERPRISES, LLCDBA WINDWARD ENTERPRISES |
| WHMB300571AA | 0UKB6 | WINDWARD ENTERPRISES, LLCDBA WINDWARD ENTERPRISES |
Technical Data | NSN 2530-01-478-4176
| Characteristic | Specifications |
|---|---|
| BODY STYLE | 0 SINGLE CONNECTION, STRAIGHT FLOW |
| END CONNECTION QUANTITY | 4 |
| FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
| FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.500 INCHES |
| FIRST END THREAD DIRECTION | RIGHT-HAND |
| FIRST END THREAD SERIES DESIGNATOR | NPTF |
| FIRST END NOMINAL THREAD SIZE | 0.500 INCHES |
| SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
| SECOND END CONNECTION TYPE | THREADED INTERNAL PIPE |
| SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES |
| SECOND END THREAD DIRECTION | RIGHT-HAND |
| SECOND END THREAD SERIES DESIGNATOR | NPTF |
| THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH SECOND END |
| THIRD END NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES |
| FOURTH END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH SECOND END |
| FOURTH END NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES |
| MEDIA FOR WHICH DESIGNED | AIR |
| END ITEM IDENTIFICATION | 2320-01-206-4089, TRUCK, CARGO; W/S 5 TON TRUCK |
| SPECIAL FEATURES | USED ON RETROFITTED ANTI-LOCK BRAKES ON 5 TON TRUCKS; NEXT HIGHER ASSEMBLY M939, M939A1 AND M939A2 |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | VALVE, MODAL, 24V |