National Item Identification Number
01-186-0595
011860595
4820-01-186-0595
4820-01-186-0595
National Stock Number
Item Name
VALVE,REGULATING,SYSTEM PRESSURE
Federal Supply Class
4820
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-4120-381-24P/TM-9-4120-381-24P0096.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-4120-381-24P/TM-9-4120-381-24P0097.htm
Referenced on: http://www.tpub.com/content/misc_manuals_3/TM-9-4120-381-24P/TM-9-4120-381-24P0121.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)
91051
PARKER HANNIFIN CORPORATION
DIV REFRIGERATING SPECIALTIES
2445 SOUTH 25TH AVENUE
BROADVIEW
IL
60155
708-681-6300
0B716
STULZ AIR TECHNOLOGY SYSTEMS INC.
DBA
1572 TILCO DR
FREDERICK
MD
21704
301-620-2033
98437
ELLIS & WATTS INC.
DBA ELLIS & WATTS INTERNATIONAL INC.
4400 GLEN WILLOW LAKE LANE
BATAVIA
OH
45103
513-752-9000
Reference Numbers (Part Numbers)
A4AT
SP7842-13
43N3-134
Required Categories
Required Description