National Item Identification Number
01-221-3427
012213427
4820-01-221-3427
4820-01-221-3427
National Stock Number
Item Name
VALVE,STOP-CHECK
Federal Supply Class
4820
Description
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.
Commercial and Government Entity Code (Supplier Data)
95321
CLOW CORP
MARINE VALVE PRODUCTS DIV
1999 N RUBY ST
MELROSE PARK
IL
60160
708-681-5599
95321
CLOW CORP
MARINE VALVE PRODUCTS DIV
1999 N RUBY ST
MELROSE PARK
IL
60160
708-681-5599
Reference Numbers (Part Numbers)
D-6072 AND C641
D-6072 AND C6410
Required Categories
FSC APPLICATION DATA
Required Description
NON POWERED VALVES