2520-00-741-0426 PISTON ASSEMBLY,HIGH CLUTCH Index 5340-00-741-0430 CUP,COMPRESSION

National Stock Number:
5340-00-741-0429

Federal Supply Class:
5340

National Item Identification Number:
007410429

Description:
CUP,COMPRESSION

Detail:
A nonmetallic cup-shaped item designed to be located within a cylinder, and whose contact edge with the cylinder walls is usually feathered. This item, by means of extrusion, makes close physical contact with the cylinder walls in order to prevent the escape of internal pressure. The item may have a center hole and/or bolt holes. Excludes CUP, HYDRAULIC BRAKE CYLINDER.


Manufacturer Information:
676557024617GENERAL MOTORS CORP
676557073342ALLISON TRANSMISSION INC
741042919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
770799119207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM


Techincal Specification:
BASE MATERIAL THICKNESS0.053 INCHES MINIMUM AND 0.063 INCHES MAXIMUM
CENTER HOLE DIAMETER8.494 INCHES MINIMUM AND 8.666 INCHES MAXIMUM
FEATHER EDGE ANGLE15.0 DEGREES NOMINAL
FSC APPLICATION DATATRANSMISSION CLUTCH PISTON,COMBAT TANK
OVERALL DIAMETER16.220 INCHES NOMINAL
OVERALL LENGTH0.165 INCHES MINIMUM AND 0.185 INCHES MAXIMUM
RECESS INSIDE DIAMETER15.995 INCHES NOMINAL


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