National Item Identification Number
00-121-9657
001219657
4820-00-121-9657
4820-00-121-9657
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)
18355
88277
Reference Numbers (Part Numbers)
1232850
1232850
Required Categories
STYLE DESIGNATOR
FACE TO FACE DISTANCE
FLOW CONTROL DEVICE
MAXIMUM OPERATING
Required Description
A6 STRAIGHT THRU
1.906 INCHES
DISK
20.0 POUNDS PER SQUARE INCH SINGLE RESPONS