National Item Identification Number
01-453-4189
014534189
4820-01-453-4189
4820-01-453-4189
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)
U7709
MCNAUGHTON DYNAMICS LIMITED
9 CARTERS LANE
LONG CRENDON AYLESBURY
HP18 9DE
UNITED KINGDOM
01844 208333
58328
ZWICK ENERGY RESEARACH ORGANIZATION
INC
5462 OCEANUS DR
UNIT-F
HUNTINGTON BEACH
CA
92649
714-846-4614
Reference Numbers (Part Numbers)
SS-L83KSA4-33C
SS-L83KS4-33C
SS-L83KS4-33C
Required Categories
END ITEM IDENTIFICATION
Required Description
ZWICK TROLLEY