National Item Identification Number
00-137-6290
001376290
4820-00-137-6290
4820-00-137-6290
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)
Reference Numbers (Part Numbers)
803-1385637-03
803-1385637-032
810-1385637-3
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
Required Description
COPPER ALLOY BODY
NICKEL ALLOY SEAT
E1A STRAIGHT THRU FLANGED ENDS
3.000 INCH