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National Stock Number: 5340-00-491-7244
Federal Supply Class: 5340
National Item Identification Number: 004917244
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:
2580202 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 310 2 1 2 | 06981 | HALOGEN INSULATOR AND SEAL CORP | 310-2 1-2 | 06981 | HALOGEN INSULATOR AND SEAL CORP |
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Techincal Specification:
BASE MATERIAL THICKNESS | 0.121 INCHES MINIMUM AND 0.129 INCHES MAXIMUM | CENTER HOLE DIAMETER | 1.432 INCHES MINIMUM AND 1.442 INCHES MAXIMUM | OVERALL DIAMETER | 2.500 INCHES NOMINAL | OVERALL LENGTH | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM | MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE OVERALL |
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