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NSN 4820-00-165-9678, 4820001659678
VALVE,EXPANSION

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 001659678
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.
Availability: In Stock Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-00-165-9678

National Stock Number (NSN) 4820-00-165-9678, or NIIN 001659678, (valve,expansion) was assigned November 19, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 somewhat common among different platforms, belonging to 2 different weapons systems.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jan 01, 2013, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.

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 4820001659678 contains an unknown precious metal.

This NSN is associated to Schedule B 8481809050: other taps, cocks, valves, etc., nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on .


Technical Characteristics

TEMP RATING
(ABJH) -50.0 DEG FAHRENHEIT
MATERIAL
(MATT) UNABLE TO DECODE
END CONNECTION QUANTITY
(ADQZ) 2
BODY STYLE
(AAQL) ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS
BULB DIAMETER
(AEVV) 0.625 INCHES NOMINAL
BULB LENGTH
(AEVU) 3.000 INCHES NOMINAL
BULB MOUNTING METHOD
(AFKR) CLAMP
FIRST END CONNECTION TYPE
(ACKM) THREADED EXTERNAL TUBE
FIRST END STYLE DESIGNATOR
(ACKN) FLARED
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACLH) 0.625 INCHES NOMINAL
FIRST END SEAT ANGLE IN DEG
(ACTE) 45.0
FIRST END THREAD DIRECTION
(ACLL) RIGHT-HAND
FIRST END THREAD CLASS
(ACLK) 3A
FLOW CONTROL DEVICE
(ADQU) DIAPHRAGM
MATERIAL
(MATT) COPPER ALLOY BODY
MEDIA FOR WHICH DESIGNED
(ACKL) REFRIGERANT 22
REFRIGERATION CAPACITY IN BTU PER HOUR
(AGUB) 24.0
SECOND END CONNECTION TYPE
(ACLS) THREADED EXTERNAL TUBE
SECOND END OUTSIDE DIAMETER TUBE ACCOMMODATED
(ACMP) 0.375 INCHES NOMINAL
SECOND END SEAT ANGLE IN DEG
(ACTF) 45.0
SECOND END RELATIONSHIP WITH FIRST END
(ACLR) NOT IDENTICAL
SECOND END STYLE DESIGNATOR
(ACLT) FLARED
SECOND END THREAD CLASS
(ACMR) 3A
SECOND END THREAD DIRECTION
(ACMS) RIGHT-HAND
TEMP RATING
(ABJH) -50.0 FAHRENHEIT
VALVE EXPANSION CONTROL TYPE
(AFKK) THERMOSTATIC
VALVE EQUALIZER CONNECTION TYPE
(AFKV) FLARED TUBE
VALVE EQUALIZER LOCATION
(AFKU) EXTERNAL
VALVE EVAPORATOR TEMP RANGE DESIGNATION
(AFKL) HIGH
VALVE PRESSURE LIMITING DEVICE
(AFKM) NOT INCLUDED
BODY MATERIAL
(AAFZ) BRASS

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