National Item Identification Number
01-355-4734
013554734
4820-01-355-4734
4820-01-355-4734
National Stock Number
Item Name
VALVE,REGULATING,SYSTEM PRESSURE
Federal Supply Class
4820
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20403.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-2350-311-24P-2/TM-9-2350-311-24P-20465.htmDescription
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
NSN (National Stock Number) 4820-01-355-4734, 4820013554734 NIIN (National Identification Number) 01-355-4734, 013554734
Part Numbers (Reference Numbers)
9398985
Required Categories
FLOW CONTROL DEVICE
END CONNECTION QUANTITY
FIRST END CONNECTION TYPE
BODY ST
Required Description
DISK
1
THREADED INTERNAL PIPE
A1 STRAIGHT THRU
SPRING
PISTON
NOT RATED
NO