2540-01-504-2551 FRAME,SEAT,VEHICULAR Index 4820-01-504-2553 VALVE,FLOW CONTROL

National Stock Number:
2530-01-504-2552

Federal Supply Class:
2530

National Item Identification Number:
015042552

Description:
CHAMBER,AIR BRAKE

Detail:
A MECHANICAL DEVICE EMPLOYING A FLEXIBLE DISHED DIAPHRAGM TO CONVERT AIR PRESSURE INTO PHYSICAL FORCE TO ACTUATE THE BRAKE SHOES OF A VEHICLE. SEE ALSO ACTUATOR, SAFETY; ACTUATOR, SPRING BRAKE; AND ROTOCHAMBER.


Manufacturer Information:
030081BZD4TRU-HITCH, INC.
1373030010506721HALDEX BRAKE PRODUCTS CORPORATION
137303010506721HALDEX BRAKE PRODUCTS CORPORATION
16640706721HALDEX BRAKE PRODUCTS CORPORATION


Techincal Specification:
DIAPHRAGM QUANTITY1
FUNCTION FOR WHICH DESIGNEDSERVICE BRAKING
LINE CONNECTION THREAD SIZE AND SERIES/TYPE DESIGNATOR0.375-18 NPTF
PART NAME ASSIGNED BY CONTROLLING AGENCYANCHORLOK SPRING BRAKE
PUSH ROD THREAD SIZE AND SERIES/TYPE DESIGNATOR0.625-18 UN
PUSH ROD LENGTH9.500 INCHES
SERVICE DIAPHRAGM EFFECTIVE AREA7.800 SQUARE INCHES
SPECIAL FEATURESP/N 3030054 IS A "GOLD SEAL COMBINATION MODEL TYPE 3030 GC-LS"; WEIGHT IS 20.6 LBS.
STROKE LENGTH3.000 INCHES


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