National Item Identification Number
01-184-4098
011844098
4820-01-184-4098
4820-01-184-4098
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)
81833
76301
76301
Reference Numbers (Part Numbers)
7D2W-140002
7M545
7M545-28
Required Categories
FLOW CONTROL DEVICE
VALVE OPERATION METHOD
CONNECTION TYPE
NOMINAL OUTSIDE DI
Required Description
DISK
AUTOMATIC
FLANGE 1ST END
1.741 INCHES 1ST END
0.312 INCHES 1ST END
1.6