National Item Identification Number
01-202-8421
012028421
4820-01-202-8421
4820-01-202-8421
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)
195EH3 35-321760-A
35321760-A
Required Categories
MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
FLOW CONTROL DEVI
Required Description
STEEL BODY
E1A STRAIGHT THRU FLANGED ENDS
4.000 INCHES
11.500 INCHES
DISK
A