National Item Identification Number
01-172-0699
011720699
4820-01-172-0699
4820-01-172-0699
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)
53711
Reference Numbers (Part Numbers)
2180757ASSY ATCK
845-2180757ASSYA
Required Categories
FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE
CONNECTION TYPE
CONNECTION STY
Required Description
BALL
650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
BUTT WELD PIPE ALL ENDS
B70
