National Item Identification Number
01-250-7003
012507003
4820-01-250-7003
4820-01-250-7003
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)
10855
CARRIER CORPORATION
DIV CARRIER TRANSICOLD DIVISION
CARRIER PARKWAY BUILDING TR-20
SYRACUSE
NY
13221
315-432-6441
72957
Reference Numbers (Part Numbers)
44B3021-610F
44B3021-610F
Required Categories
III FSC APPLICATION DATA
Required Description
VANE AXIAL FAN,FRD STM TDVN