NSN 4820-01-513-3257

Part Details | TEMPERATURE REGULATING VALVE

4820-01-513-3257 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: MILDTL19772, MIL-DTL-19772, 40051404, 40051-404, 400514 ASSEMBLY 40051404, 40051-4 ASSEMBLY 40051-404, 400514, 40051-4, 4820-01-513-3257, 01-513-3257, 4820015133257, 015133257

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48SEP 23, 200301-513-325705492 ( VALVE, REGULATING, TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SOCKET

SOCKET

SOCKET

SOCKET

Cross Reference | NSN 4820-01-513-3257
Part Number Cage Code Manufacturer
MIL-DTL-1977281349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
40051-40455378TRAC REGULATORS INC
40051-4 ASSEMBLY 40051-40455378TRAC REGULATORS INC
40051-455378TRAC REGULATORS INC
Technical Data | NSN 4820-01-513-3257
Characteristic Specifications
BODY MATERIAL COPPER ALLOY, QQ-C-525, COMP 1
TEMP ADJUSTABILITY ADJUSTABLE
TEMP RATING60.0 DEG FAHRENHEIT MINIMUM AND 160.0 DEG FAHRENHEIT MAXIMUM
FURNISHED ITEMS UNION NUT AND TAILPIECE W/GROOVES
SPECIAL FEATURESUSES ALT. REGULATOR ASSEMBLY, P/N 50146-07 6680-01-272-1850
TEST DATA DOCUMENT81349-MIL-S-901C SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). AND 96906-MIL-STD-167 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
SPECIFICATION/STANDARD DATA81349MIL-DTL-19772 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAPE II, CLASS 2 SERIES 250 TYPE
PART NAME ASSIGNED BY CONTROLLING AGENCY3/4" TRAC STYLE A FAIRSAFE DOUBLE SEAT REVERSE ACTING THERMOSTATIC TEMPERATURE REGULATOR VALVE ASSEMBLY
SEAT MATERIAL COPPER ALLOY, QQ-C-525, COMP 1
STEM MATERIAL STEEL, QQ-S-763
PACKING MATERIAL PLASTIC, POLYTETRAFLUOROETHYLENE
VALVE SIZE0.750 INCHES
END CONNECTION SPEC/STDMIL-F-1183 GROOVED FOR BRAZING RING
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE UNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATOR1 SOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.750 INCHES NOMINAL
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
BODY STYLE STRAIGHT THRU
FACE TO FACE DISTANCE6.125 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED WATER
TWO-WAY VALVE ACTION REVERSE ACTING
RENEWABLE SEAT RING TYPEE ANY ACCEPTABLE
THERMOSTATIC ELEMENT LIQUID IMMERSION TYPE