2590-00-895-6473 CUP,COMPRESSION Index 4140-00-895-6478 FAN,VENTILATING

National Stock Number:
5340-00-895-6473

Federal Supply Class:
5340

National Item Identification Number:
008956473

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:
839211019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
CSP349324403ITT ENIDINE INC.


Techincal Specification:
MATERIALRUBBER OVERALL
OVERALL LENGTH0.750 INCHES NOMINAL
BOLT CIRCLE DIAMETER4.875 INCHES NOMINAL
CENTER HOLE DIAMETER4.247 INCHES MINIMUM AND
4.253 INCHES MAXIMUM
BOLT HOLE DIAMETER0.266 INCHES NOMINAL
BASE MATERIAL THICKNESS0.125 INCHES NOMINAL
RECESS INSIDE DIAMETER5.750 INCHES NOMINAL
FEATHER EDGE ANGLE60.0 DEGREES NOMINAL
BOLT HOLE QUANTITY12
FSC APPLICATION DATABOOM HOIST CYLINDER,COMB AT TANK RECOVERY VEHICLE


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