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National Stock Number:
2990-00-264-0831
Federal Supply Class:
2990
National Item Identification Number:
002640831
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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Manufacturer Information:
| B20-56 | 35301 | DRESSER INDUSTRIES INC LEROI DIV |
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Techincal Specification:
| BASE MATERIAL THICKNESS | 0.094 INCHES NOMINAL | | CENTER HOLE DIAMETER | 0.281 INCHES NOMINAL | | FEATHER EDGE ANGLE | 60.0 DEGREES NOMINAL | | FSC APPLICATION DATA | GOVERNOR ASSY,AIR COMPRESSOR ENGINE | | OVERALL LENGTH | 0.375 INCHES NOMINAL | | MATERIAL | LEATHER OVERALL | | RECESS INSIDE DIAMETER | 0.813 INCHES NOMINAL |
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