NSN 2530-01-557-7126

Part Details | AIR PRESSURE RELAY VALVE

2530-01-557-7126 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: 103065, 745103065, 745-103065, 2530-01-557-7126, 01-557-7126, 2530015577126, 015577126

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
25OCT 25, 200701-557-712636296 ( VALVE, RELAY, AIR PRESSURE )
REFERENCE DRAWINGS & PICTURES

SINGLE CONNECTION, STRAIGHT FLOW

Cross Reference | NSN 2530-01-557-7126
Part Number Cage Code Manufacturer
10306506853BENDIX COMMERCIAL VEHICLE SYSTEMSLLC
745-103065Z4117VOLVO GROUP GOVERNMENT SALES OCEANIA
Technical Data | NSN 2530-01-557-7126
Characteristic Specifications
BODY STYLE0 SINGLE CONNECTION, STRAIGHT FLOW
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL TUBE
FIRST END NOMINAL THREAD SIZE0.500 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
SECOND END CONNECTION TYPE THREADED INTERNAL TUBE
SECOND END NOMINAL THREAD SIZE0.500 INCHES
SPECIAL FEATURESTWO INLETS 1/2-14 NPT; TWO OUTLETPORTS 1/2-14 NPT; APPLICATION PRESSURE4 LBS
PART NAME ASSIGNED BY CONTROLLING AGENCYR-12 RELAY VALVE