NSN 4820-01-449-2103

Part Details | TEMPERATURE REGULATING VALVE

4820-01-449-2103 A self-acting valve designed for controlling, by means of a thermostatic element, the flow of liquids or gases therethrough. The thermostatic element is located in liquid or gas whose temperature is controlled by the heat of the liquid or gas flowing through the valve. See also VALVE, RELIEF, PRESSURE AND TEMPERATURE.

Alternate Parts: MILV19772A, MIL-V-19772A, 40054407, 40054-407, 400544 ITEM 40054407, 40054-4 ITEM 40054-407, 400544, 40054-4, 4820-01-449-2103, 01-449-2103, 4820014492103, 014492103

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 23, 199701-449-210305492 ( VALVE, REGULATING, TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SOCKET

SOCKET

SOCKET

SOCKET

Cross Reference | NSN 4820-01-449-2103
Part Number Cage Code Manufacturer
MIL-V-19772A81349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
40054-40755378TRAC REGULATORS INC
40054-4 ITEM 40054-40755378TRAC REGULATORS INC
40054-455378TRAC REGULATORS INC
Technical Data | NSN 4820-01-449-2103
Characteristic Specifications
BODY MATERIAL COPPER ALLOY
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING44.0 DEG FAHRENHEIT MINIMUM AND 70.0 DEG FAHRENHEIT MAXIMUM
SPECIFICATION/STANDARD DATA81349-MIL-V-19772A GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAII TYPE AND 2 CLASS
END ITEM IDENTIFICATIONNIMITZ CLASS CVN
SEAT MATERIAL COPPER ALLOY
STEM MATERIAL COPPER ALLOY
FLOW CONTROL DEVICE DOUBLE SEATED
FLOW CONTROL DEVICE MATERIAL COPPER ALLOY
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SOCKET
FIRST END NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
TWO-WAY VALVE ACTION REVERSE ACTING
THERMOSTATIC ELEMENT FINNED
CAPILLARY TUBE LENGTH120.000 INCHES NOMINAL
BULB LENGTH12.000 INCHES NOMINAL
BULB DIAMETER1.125 INCHES NOMINAL
BULB MATERIAL COPPER ALLOY