National Item Identification Number

01-394-9877
013949877
4820-01-394-9877
4820-01-394-9877

National Stock Number

Item Name

VALVE,REGULATING,SYSTEM PRESSURE

Federal Supply Class

4820

Description

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes VALVE, REGULATING, FLUID PRESSURE and VALVE, CALIBRATED FLOW.

Commercial and Government Entity Code (Supplier Data)

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2E374

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GRAINGER DIV OF W W GRAINGER INC
7801 CAPWELL DR
OAKLAND
CA
94621
510-638-1100

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Reference Numbers (Part Numbers)

1Z838

Required Categories

MEDIA FOR WHICH DESIGNED
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
M

Required Description

AIR
PACER DAWN
2E374
1Z838