National Item Identification Number

01-423-2008
014232008
4820-01-423-2008
4820-01-423-2008

National Stock Number

Item Name

VALVE,LIFT-CHECK

Federal Supply Class

4820

Description

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first 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. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also VALVE, STOP-CHECK and VALVE, STOP-LIFT-CHECK.

Commercial and Government Entity Code (Supplier Data)

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53711

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53711

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Reference Numbers (Part Numbers)

6983468
803-6983468-ASSY 94

Required Categories

MATERIAL
STYLE DESIGNATOR
VALVE SIZE
FACE TO FACE DISTANCE
MEDIA FOR WHICH D

Required Description

NICKEL ALLOY BODY
E1A STRAIGHT THRU FLANGED ENDS
3.000 INCHES
13.000 INCHES;