National Item Identification Number
00-256-3704
002563704
4820-00-256-3704
4820-00-256-3704
National Stock Number
Item Name
DISK,VALVE
Federal Supply Class
4820
Description
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
Commercial and Government Entity Code (Supplier Data)
53711
53711
16062
16062
16062
16062
Reference Numbers (Part Numbers)
BB61S47-085PC136
BB61S47-085PC136
BB61S47-088PC136
BB61S47-088PC136
G88P136;
Required Categories
MATERIAL
STYLE DESIGNATOR
INSIDE DIAMETER
OUTSIDE DIAMETER
OVERALL HEIGHT
M
Required Description
RUBBER,MIL-V-2741,TYPE B,CLASS 1
G1 PLAIN
0.781 INCHES NOMINAL
4.000 INCHES N