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NSN 4820-01-043-4508, 4820010434508
VALVE,EXPANSION

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 010434508
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 4820-01-043-4508

National Stock Number (NSN) 4820-01-043-4508, or NIIN 010434508, (valve,expansion) was assigned June 24, 1977 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, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is 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 4820010434508 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

BODY STYLE
(AAQL) C1 STRAIGHT THRU
BODY STYLE
(AAQL) STRAIGHT THRU
TEMP RATING
(ABJH) -40.0 DEG FAHRENHEIT
BULB DIAMETER
(AEVV) 0.500 INCHES NOMINAL
SECOND END CONNECTION TYPE
(ACLS) UNTHREADED INTERNAL TUBE
FLOW CONTROL DEVICE
(ADQU) CONE, BOTTOM GUIDED
BODY MATERIAL
(AAFZ) BRASS
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACMP) 0.375 INCHES NOMINAL
FLOW CONTROL DEVICE MATERIAL
(ADQV) BERYLLIUM COPPER OR STEEL, CORROSION RESISTING
REFRIGERATION CAPACITY IN BTU PER HOUR
(AGUB) 18.0
ADJUSTABLE PRESSURE RANGE
(ADSW) NOT RATED
BULB MOUNTING METHOD
(AFKR) CLAMP
TEMP RATING
(ABJH) 40.0 DEG FAHRENHEIT
FIRST END CONNECTION TYPE
(ACKM) UNTHREADED INTERNAL TUBE
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 0.625 INCHES NOMINAL
SECOND END STYLE DESIGNATOR
(ACLT) PLAIN
SEAT MATERIAL
(ACSH) NICKEL COPPER ALLOY AND STEEL, CORROSION RESISTING
FIRST END STYLE DESIGNATOR
(ACKN) PLAIN
VALVE PRESSURE LIMITING DEVICE
(AFKM) INCLUDED
BULB MEDIA TYPE
(AFKQ) REFRIGERANT 22
VALVE EQUALIZER LOCATION
(AFKU) EXTERNAL
END CONNECTION QUANTITY
(ADQZ) 2
VALVE EVAPORATOR TEMP RANGE DESIGNATION
(AFKL) LOW
VALVE EQUALIZER CONNECTION TYPE
(AFKV) FLARED TUBE
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) NOT IDENTICAL
VALVE EQUALIZER CONNECTION DIAMETER
(AFKW) 0.250 INCHES NOMINAL
MEDIA FOR WHICH DESIGNED
(ACKL) REFRIGERANT 22
CAPILLARY TUBE LENGTH
(AEVT) 60.000 INCHES NOMINAL
BULB LENGTH
(AEVU) 3.500 INCHES NOMINAL
VALVE EXPANSION CONTROL TYPE
(AFKK) THERMOSTATIC
VALVE PRESSURE LIMITING DEVICE SETTING
(AFKN) 100.0 POUNDS PER SQUARE INCH GAGE

Manufacturer Part Numbers

SVE112CP100

RNCC
3
RNVC
2
4820010434508

010434508

010434508


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