National Item Identification Number
01-343-9815
013439815
4820-01-343-9815
4820-01-343-9815
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)
62686
LEXINGTON CO THE
DIV OF J F RAFTER INC
2746 W CHURCH ST
300
EDEN
NY
14057
716-992-3425
63686
THE WALWORTH COMPANY
8383 COMMERCE PARK
SUITE 608
HOUSTON
TX
77036
713-777-7788
Reference Numbers (Part Numbers)
3420WS1/2IN
420WS1/2IN
Required Categories
MATERIAL
STYLE DESIGNATOR
FACE TO FACE DISTANCE
Required Description
COPPER ALLOY OVERALL
A4A STRAIGHT THRU FLANGED ENDS
2.625 INCHES