National Item Identification Number
01-271-1897
012711897
4820-01-271-1897
4820-01-271-1897
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)
61661
61661
61661
61661
Reference Numbers (Part Numbers)
MV-31F4D 4 IN
PS-3104D700
31F-DI7-4IN
31F-D17-4IN
Required Categories
MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STYLE DESIGNATOR
VALVE SIZE
FA
Required Description
IRON CAST UNS F32800 BODY
COPPER ALLOY 922 FLOW CONTROL DEVICE
COPPER ALLOY 92