National Item Identification Number
01-021-7288
010217288
4820-01-021-7288
4820-01-021-7288
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)
19206
Reference Numbers (Part Numbers)
8768037
Required Categories
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE MANUFACTURERS DATA
MANUFACTU
Required Description
TV3281-28 VALVE MUST BE EQUIPPED WITH REINFORCED FRANGIBLE DISC,OPERATING PRESSU