National Item Identification Number
01-520-4266
015204266
4820-01-520-4266
4820-01-520-4266
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)
04577
04577
04577
Reference Numbers (Part Numbers)
B14359-13
B14359-13 ITEM 4
B43808-1
Required Categories
MATERIAL
MEDIA FOR WHICH DESIGNED
PRESSURE RATING
SPECIAL FEATURES
III END I
Required Description
RUBBER, CHLOROPRENE
REFRIGERANT OR
LUBRICATING GREASE
150.0 POUNDS PER SQUARE