National Item Identification Number

01-521-0493
015210493
4810-01-521-0493
4810-01-521-0493

National Stock Number

Item Name

VALVE,STOP-CHECK

Federal Supply Class

4810

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)

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3NZK0

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TRANSPORT REFRIGERATION INC.
301 LAWRENCE DR
DE PERE
WI
54115
920-339-5711

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Reference Numbers (Part Numbers)

103876

Required Categories

END ITEM IDENTIFICATION
PART NAME ASSIGNED BY CONTROLLING AGENCY

Required Description

4210-01-486-1035
VALVE,THRM-ACTUATED, ELECTRONIC COOLANT