National Item Identification Number
01-163-8521
011638521
2915-01-163-8521
2915011638521
National Stock Number
Item Name
DIAPHRAGM,ACTUATOR VALVE,SPECIAL SHAPED
Federal Supply Class
2915
Description
An item constructed of one or more layers of thin flexible material, either laminated or separated, designed to form a tight seal between the chambers of a valve, and to transmit pressure inducted motion to a valve disk either directly or through a mechanical linkage. The surface of the item must be formed or molded to have a beaded or rolled edge, ribs or any other raised surfaces. The item may contain bolt holes and/or center holes. Excludes DIAPHRA GM, VALVE, FLAT and GASKET.
Commercial and Government Entity Code (Supplier Data)
06848
Reference Numbers (Part Numbers)
198975
Required Categories
MATERIAL
OUTSIDE DIAMETER
OVERALL HEIGHT
MATERIAL THICKNESS
CENTER HOLE DIAM
Required Description
RUBBER
1.937 INCHES NOMINAL
0.260 INCHES NOMINAL
0.023 INCHES MINIMUM AND
0.