National Item Identification Number
00-981-8442
009818442
4820-00-981-8442
4820-00-981-8442
National Stock Number
Item Name
VALVE,CHECK
Federal Supply Class
4820
Description
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Commercial and Government Entity Code (Supplier Data)
80318
BTR VALVE SEALANTS INC
140 THOMAS RD
SULPHUR SPRINGS
TX
75482
903-439-6465
Reference Numbers (Part Numbers)
6674
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
FLOW CONTROL D
Required Description
STEEL BODY
STEEL FLOW CONTROL DEVICE
COBALT SEAT
ASTM A182,GR F11 ASSN STD SI