National Item Identification Number
00-356-8712
003568712
4940-00-356-8712
4940003568712
National Stock Number
Item Name
CUP,COMPRESSION
Federal Supply Class
4940
Description
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.
Commercial and Government Entity Code (Supplier Data)
07505
Reference Numbers (Part Numbers)
F11-53
Required Categories
Required Description