National Item Identification Number
00-163-2303
001632303
3805-00-163-2303
3805001632303
National Stock Number
Item Name
CUP,COMPRESSION
Federal Supply Class
3805
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)
23926
23926
Reference Numbers (Part Numbers)
R11469
11469
Required Categories
MATERIAL
OVERALL LENGTH
CENTER HOLE DIAMETER
BASE MATERIAL THICKNESS
RECESS
Required Description
LEATHER OVERALL
0.750 INCHES NOMINAL
4.000 INCHES NOMINAL
0.188 INCHES NOMINA