National Item Identification Number
01-181-1853
011811853
4820-01-181-1853
4820-01-181-1853
National Stock Number
Item Name
DIAPHRAGM,VALVE,FLAT
Federal Supply Class
4820
Description
An item in the form of one or more thin flexible sheets normally designed to form a tight seal between chambers of a valve, and to transmit motion to a valve disk either directly or through a mechanical linkage. The surface of the item(s) may not 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 a center hole. Excludes DIAPHRAGM, VALVE, SPECIAL SHAPED and GASKET.
Commercial and Government Entity Code (Supplier Data)
82796
Reference Numbers (Part Numbers)
P12602142
Required Categories
MATERIAL
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
BOLT CIRCLE DIAMETE
Required Description
STEEL
G49 FLAT
0.500 INCHES NOMINAL
8.658 INCHES MINIMUM AND
8.660 INCHES MA