National Item Identification Number
01-275-3817
012753817
4820-01-275-3817
4820-01-275-3817
National Stock Number
Item Name
POSITIONER,VALVE
Federal Supply Class
4820
Description
A positive positioning relay devised to translate a variable signal pressure into a control pressure to precisely position a valve and to achieve a balanced instrument pressure. It is designed for use with pneumatically operated valves and actuators.
Commercial and Government Entity Code (Supplier Data)
38683
DRESSER INDUSTRIES INC
MASONEILAN NORTH AMERICAN OPNS
85 BODWELL ST
AVON
MA
02322
508-586-4600
Reference Numbers (Part Numbers)
7431-800
Required Categories
GENERAL CHARACTERISTICS ITEM DESCRIPTION
III END ITEM IDENTIFICATION
THE MANUF
Required Description
REVERSE FEATURE
CONTROL POSITIONER
38683
7431-800