2530-00-530-3220, CUP,HYDRAULIC BRAKE CYLINDER

National Stock Number:
2530-00-530-3220

Federal Supply Class:
2530

National Item Identification Number:
005303220

Description:
CUP,HYDRAULIC BRAKE CYLINDER

Detail:
A CIRCULAR-SHAPED ITEM OF MOLDED SYNTHETIC OR NATURAL RUBBER DESIGNED SPECIFICALLY TO SEAL FLUID PRESSURE AND PREVENT LEAKAGE WITHIN THE CYLINDERS OF A VEHICULAR HYDRAULIC BRAKE SYSTEM. IT IS A COMPONENT OF CYLINDER ASSEMBLY, HYDRAULIC BRAKE, MASTER OR CYLINDER ASSEMBLY, HYDRAULIC BRAKE, WHEEL. EXCLUDES CUP, COMPRESSION.

Manufacturer Information:

130621H	92679	NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/
5303220	19207	U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
76111	14892	BENDIX CORP THE BRAKE AND STEERING DIV
VJ2772	35311	AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV

Techincal Specification:

BASE OUTSIDE DIAMETER	1.230 INCHES MINIMUM AND 1.245 INCHES MAXIMUM
BASE THICKNESS	0.094 INCHES NOMINAL
BASE INSIDE PROJECTION	NOT INCLUDED
CUP PROTECTOR	NOT INCLUDED
FEATHERED LIP FEATURE	NOT INCLUDED
LARGEST OUTSIDE DIAMETER	1.286 INCHES MINIMUM AND 1.301 INCHES MAXIMUM
MATERIAL	RUBBER SYNTHETIC
MOUNTING METHOD	CENTER HOLE
OUTER PERIPHERY BASE GROOVE	NOT INCLUDED
OVERALL LENGTH	0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM
SEALING LIP LENGTH	0.302 INCHES MINIMUM AND 0.317 INCHES MAXIMUM
SIZE DESIGNATOR	1-1/4 IN.
TAPERED HOLE MAJOR DIAMETER	0.370 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
TAPERED HOLE MINOR DIAMETER	0.307 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
THRU-HOLE LENGTH	0.333 INCHES MINIMUM AND 0.348 INCHES MAXIMUM

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