NSN 2530-00-756-8903
Part Details | AIR PRESSURE RELAY VALVE
2530-00-756-8903 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: N12916AE, N12916AE, N12916AE, 997075R91, 592695C91, 237291R91, 2530-00-756-8903, 00-756-8903, 2530007568903, 007568903
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
25 | JAN 01, 1960 | 00-756-8903 | 36296 ( VALVE, RELAY, AIR PRESSURE ) |
REFERENCE DRAWINGS & PICTURES
TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

SWIVEL NUT, FLARE

SOCKET

Cross Reference | NSN 2530-00-756-8903
Part Number | Cage Code | Manufacturer |
---|---|---|
N12916AE | 24617 | GENERAL MOTORS CORP |
N12916AE | 7X677 | GENERAL MOTORS LLCDBA GENERAL MOTORS |
N12916AE | 06721 | HALDEX BRAKE PRODUCTS CORPORATIONDIV BREAK PRODUCTS DIVISION |
997075R91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
592695C91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
237291R91 | 92679 | NAVISTAR INTL CORPMELROSE PARK ENGINE PLANT LOCATION |
Technical Data | NSN 2530-00-756-8903
Characteristic | Specifications |
---|---|
BODY STYLE | TEE GIVE "ADQL" AND "ADQM" ONLY WHEN FLANGED ALL ENDS |
FLOW CONTROL DEVICE | Q ANY ACCEPTABLE |
FLOW CONTROL DEVICE MATERIAL | RUBBER, SYNTHETIC |
END CONNECTION QUANTITY | 4 |
FIRST END CONNECTION TYPE | THREADED INTERNAL PIPE |
FIRST END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
FIRST END NOMINAL PIPE SIZE ACCOMMODATED | 0.840 INCHES |
FIRST END THREAD DIRECTION | RIGHT-HAND |
SECOND END RELATIONSHIP WITH FIRST END | NOT IDENTICAL |
SECOND END CONNECTION TYPE | THREADED INTERNAL PIPE |
SECOND END STYLE DESIGNATOR | 1 SWIVEL NUT, FLARE |
SECOND END NOMINAL PIPE SIZE ACCOMMODATED | 0.540 INCHES |
SECOND END THREAD DIRECTION | RIGHT-HAND |
THIRD END RELATIONSHIP WITH PRECEDING ENDS | IDENTICAL WITH SECOND END |
FOURTH END RELATIONSHIP WITH PRECEDING ENDS | NOT IDENTICAL WITH FIRST, SECOND OR THIRD END |
FOURTH END CONNECTION TYPE | UNTHREADED INTERNAL PIPE |
FOURTH END STYLE DESIGNATOR | SOCKET |
FOURTH END NOMINAL PIPE SIZE ACCOMMODATED | 0.580 INCHES |
TEMP ADJUSTABILITY | NOT ADJUSTABLE |
MEDIA FOR WHICH DESIGNED | AIR |