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National Stock Number:
5340-00-664-3739
Federal Supply Class:
5340
National Item Identification Number:
006643739
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.
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Techincal Specification:
| BASE MATERIAL THICKNESS | 0.094 INCHES NOMINAL | | CENTER HOLE DIAMETER | 0.313 INCHES NOMINAL | | FEATHER EDGE ANGLE | 25.0 DEGREES NOMINAL | | OVERALL LENGTH | 0.375 INCHES NOMINAL | | RECESS INSIDE DIAMETER | 4.688 INCHES NOMINAL |
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