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National Stock Number: 2530-00-753-9331
Federal Supply Class: 2530
National Item Identification Number: 007539331
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.
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Manufacturer Information:
| 1681M5 | 22852 | SPALLA INC | | 1681M5 | 56442 | DIAMOND REO TRUCK CO | | C13270A | 13800 | PARKER-HANNIFIN CORPORATION |
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Techincal Specification:
| SIZE DESIGNATOR | 23/32 IN. | | MATERIAL | RUBBER NATURAL | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE EN230 ASSN STD SINGLE MATERIAL RESPONSE | | MOUNTING METHOD | CENTER HOLE | | TAPERED HOLE MAJOR DIAMETER | 0.250 INCHES MINIMUM AND | | 0.265 INCHES MAXIMUM | | TAPERED HOLE MINOR DIAMETER | 0.215 INCHES MINIMUM AND | | 0.230 INCHES MAXIMUM | | THRU-HOLE LENGTH | 0.156 INCHES MINIMUM AND | | 0.171 INCHES MAXIMUM | | BASE INSIDE PROJECTION | INCLUDED | | PROJECTION LENGTH | 0.0935 INCHES MINIMUM AND | | 0.1085 INCHES MAXIMUM | | FEATHERED LIP FEATURE | NOT INCLUDED | | CUP PROTECTOR | NOT INCLUDED | | OUTER PERIPHERY BASE GROOVE | NOT INCLUDED | | LARGEST OUTSIDE DIAMETER | 0.780 INCHES MINIMUM AND | | 0.795 INCHES MAXIMUM | | BASE OUTSIDE DIAMETER | 0.715 INCHES MINIMUM AND | | 0.730 INCHES MAXIMUM | | SEALING LIP LENGTH | 0.0625 INCHES MINIMUM AND | | 0.0775 INCHES MAXIMUM | | OVERALL LENGTH | 0.156 INCHES MINIMUM AND | | 0.171 INCHES MAXIMUM | | BASE THICKNESS | 0.0625 INCHES NOMINAL |
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