National Item Identification Number
01-369-2979
013692979
4820-01-369-2979
4820-01-369-2979
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)
19200
Reference Numbers (Part Numbers)
12553833
Required Categories
BODY MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
BODY STYLE
FACE TO
Required Description
BRASS
DISK, CIRCULAR
2
A17 TEE W/OFFSET
3.650 INCHES NOMINAL
3.020 INCHES N