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NSN 4820-00-446-8468, 4820004468468
VALVE,EXPANSION

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 004468468
Codification Country
United States
Item Name Code
INC 05493
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 4820-00-446-8468

National Stock Number (NSN) 4820-00-446-8468, or NIIN 004468468, (valve,expansion) was assigned December 30, 1970 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 05493. [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.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820004468468 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

SECOND END THREAD CLASS
(ACMR) 2A
VALVE EVAPORATOR TEMP RANGE DESIGNATION
(AFKL) PLUS 40F TO MINUS 40F
SECOND END SEAT ANGLE IN DEG
(ACTF) 45.0
BODY STYLE
(AAQL) ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) NOT IDENTICAL
FIRST END SEAT ANGLE IN DEG
(ACTE) 45.0
REFRIGERATION CAPACITY IN BTU PER HOUR
(AGUB) 12.0
OUTSIDE SURFACE TREATMENT
(AAJP) ENAMEL
FURNISHED ITEMS
(ABFF) 4CLAMPS,1SCREW
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 0.375 INCHES NOMINAL
SECOND END THREAD DIRECTION
(ACMS) RIGHT-HAND
BULB LENGTH
(AEVU) 2.469 INCHES NOMINAL
BULB DIAMETER
(AEVV) 0.500 INCHES NOMINAL
VALVE EXPANSION CONTROL TYPE
(AFKK) THERMOSTATIC
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) FLARED
SECOND END CONNECTION TYPE
(ACLS) THREADED EXTERNAL TUBE
SEAT MATERIAL
(ACSH) STEEL, CORROSION RESISTING
END CONNECTION QUANTITY
(ADQZ) 2
CAPILLARY TUBE LENGTH
(AEVT) 40.000 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) THE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET
FLOW CONTROL DEVICE
(ADQU) NEEDLE
FIRST END THREAD CLASS
(ACLK) 2A
SECOND END STYLE DESIGNATOR
(ACLT) FLARED
FLOW CONTROL DEVICE MATERIAL
(ADQV) STEEL, CORROSION RESISTING
BULB MEDIA TYPE
(AFKQ) REFRIGERANT 12
BULB MOUNTING METHOD
(AFKR) CLAMP
VALVE EQUALIZER LOCATION
(AFKU) INTERNAL
VALVE PRESSURE LIMITING DEVICE
(AFKM) NOT INCLUDED
FURNISHED ITEMS
(ABFF) CLAMP AND SCREW
MEDIA FOR WHICH DESIGNED
(ACKL) REFRIGERANT 12
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
BODY MATERIAL
(AAFZ) BRASS
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACMP) 0.250 INCHES NOMINAL

Manufacturer Part Numbers

206CFA50686

RNCC
3
RNVC
9
4820004468468

004468468

004468468


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