National Item Identification Number
01-057-3377
010573377
4820-01-057-3377
4820-01-057-3377
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)
30003
72352
CURTISS-WRIGHT CORPORATION
DBA FARRIS ENGINEERING DIV DIVISION
10195 BRECKSVILLE RD
BRECKSVILLE
OH
44141
440-546-4303
Reference Numbers (Part Numbers)
639AS1316
683-2-1-4S
683-2-1/4S
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
STEEL BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
A6 STRAIGHT THRU
BAL