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NSN 4820-00-272-3343, 4820002723343
COCK,DRAIN

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 002723343
Codification Country
United States
Item Name Code
INC 16988
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 4820-00-272-3343

National Stock Number (NSN) 4820-00-272-3343, or NIIN 002723343, (cock,drain) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 002723343 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

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

This NSN is assigned to Item Name Code (INC) 16988. [AN ITEM WITH ONE MOUNTING END AND ONE FREE FLOWING END WITH A METAL TO METAL VALVE CLOSURE. IT IS DESIGNED TO DRAIN FLUIDS FROM RADIATORS, BOILERS, AND SIMILAR ITEMS.]. 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 4820002723343 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

CONNECTION STYLE
(AHNC) PLAIN (PIPE) 1ST END
CONNECTION TYPE
(AWLS) THREADED EXTERNAL PIPE 1ST END
THREAD QUANTITY PER INCH
(CMLP) 14 1ST END
III MATERIAL
(MATT) COPPER ALLOY OVERALL
FLOW CONTROL DEVICE
(ADQU) PLUG
CONNECTION STYLE
(AHNC) B46B PLAIN 1ST END
MEDIA FOR WHICH DESIGNED
(MEDA) AIR SINGLE RESPONSE
THREAD DIRECTION
(AAJF) RIGHT-HAND 1ST END
MAXIMUM OPERATING TEMP
(AEHZ) 180.0 DEG FAHRENHEIT SINGLE RESPONSE
MATERIAL
(MATT) COPPER ALLOY OVERALL
STYLE DESIGNATOR
(STYL) STRAIGHT THRU
MAXIMUM OPERATING PRESSURE
(CQGM) 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
NONDEFINITIVE SPEC/STD DATA
(ZZZT) 1 TYPE AND B STYLE AND 3 DESIGN
NOMINAL THREAD SIZE
(CQJX) 0.500 INCHES 1ST END
VALVE OPERATION METHOD
(AQLR) MANUAL
STYLE DESIGNATOR
(STYL) A12 STRAIGHT THRU
THREAD SERIES DESIGNATOR
(THSD) NPT 1ST END

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