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NSN 4220-00-265-6953, 4220002656953
Cancelled -> Replaced by 4220003720595

Federal Supply Classification
FSC 4220 - Marine Lifesaving and Diving Equipment
National Item Identification Number
NIIN 002656953
Codification Country
United States
Item Name Code
INC 77777
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4220-00-265-6953

National Stock Number (NSN) 4220-00-265-6953, or NIIN 002656953, (valve,air,divers) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN replaces 1 stock number, 4220003720595.

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) 77777. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4220002656953 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

CRITICALITY CODE JUSTIFICATION
(CRTL) TEXT
GENERAL CHARACTERISTICS ITEM DESCRIPTION
(TEXT) ANGLE STYLE,BRASS BODY,BRASS SEAT,BRASS STEM,FLOW CONTROL DEVICE NEEDLE,FLOW CONTROL DEVICE NEEDLE,FLOW CONTROL DEVICE MATERIAL BRASS,MEDIA AIR,VALVE OPERATION METHOD HANDWHEEL,BRASS,W/HEX NUT AND COTTER PIN,END CONNECTION QUANTITY 2,FIRST END CONNECTION THD EXTERNAL,FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED 0.958,FIRST END THD SIZE AND SERIES-TYPE DESIGNATOR SPECIAL DIVERS THREAD 1-1/16-17,FIRST END THREAD DIRECTION RH,SECOND END RELATIONSHIP WITH FIRST END IDENTICAL,BONNET ATTACHMENT METHOD INTEGRAL,SPECIAL PRESSURE AND LEAK TEST,VALVE SHALL BE TESTED TO 350.0 PSI AIR PRESSURE

Manufacturer Part Numbers

S4824606938

RNCC
3
RNVC
2
S4824606938

RNCC
5
RNVC
9
4220002656953

002656953

002656953


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