NSN 4820-01-441-0494

Part Details | EXPANSION VALVE

4820-01-441-0494 A self-acting valve specifically designed for use in refrigeration systems for continual control of rate of flow of refrigerant. It may be actuated by a thermostatic element or self-actuated.

Alternate Parts: AFA14R134A14X12, AFA-1/4-R134A-1/4X1/2, AFA14RC, AFA-1/4-RC, AFA14MC14X12, AFA-1/4-MC-1/4X1/2, AFA14MC, AFA-1/4-MC, 4820-01-441-0494, 01-441-0494, 4820014410494, 014410494

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 31, 199701-441-049405493 ( VALVE, EXPANSION )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS

FLARED

FLARED

FLARED

FLARED

Cross Reference | NSN 4820-01-441-0494
Part Number Cage Code Manufacturer
AFA-1/4-R134A-1/4X1/270255EMERSON ELECTRIC COALCO CONTROLS DIV
AFA-1/4-RC70255EMERSON ELECTRIC COALCO CONTROLS DIV
AFA-1/4-MC-1/4X1/270255EMERSON ELECTRIC COALCO CONTROLS DIV
AFA-1/4-MC70255EMERSON ELECTRIC COALCO CONTROLS DIV
Technical Data | NSN 4820-01-441-0494
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
REFRIGERATION CAPACITY IN BTU PER HOUR6.0
VALVE EQUALIZER LOCATION INTERNAL
VALVE EXPANSION CONTROL TYPE THERMOSTATIC
TEMP RATING250.0 DEG FAHRENHEIT
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.250 INCHES NOMINAL
FIRST END THREAD CLASS2A
FIRST END THREAD DIRECTION RIGHT-HAND
FIRST END SEAT ANGLE IN DEG37.0
FIRST END THREAD SERIES DESIGNATOR UNJ
FIRST END NOMINAL THREAD SIZE0.438 INCHES
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
MEDIA FOR WHICH DESIGNED REFRIGERANT 12
SPECIAL FEATURESMAX OPERATING PRESSURE, 400PSI
END ITEM IDENTIFICATIONSTRATEGIC SEALIFT CONVERSION SHIPS CLASS