4820-01-225-4265 SEAT,VALVE Index 4320-01-225-4268 STEM,SPECIAL

National Stock Number:
5365-01-225-4266

Federal Supply Class:
5365

National Item Identification Number:
012254266

Description:
PLUG,MACHINE THREAD

Detail:
An item with a cylindrical shaped body having external threads other than pipe or hose series. It is desinged to mate into a preformed threaded component for the purpose of plugging a hole during equipment operation. It may have a head and/or internal drive and may contain a bleeder hole. See also PLUG, PROTECTIVE, DUST AND MOISTURE SEAL and CAP-PLUG, PROTECTIVE, DUST AND MOISTURE SEAL. Excludes PLUG, TUBE FITTING, THREADED.


Manufacturer Information:
820-4385137-180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
OVERALL LENGTH0.880 INCHES NOMINAL
MATERIALSTEEL CORROSION RESISTING OVERALL
NOMINAL THREAD SIZE0.500 INCHES EXTERNAL
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
STYLE DESIGNATORPLUG, MACHINE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
THREAD CLASS2A EXTERNAL
THREAD LENGTH0.470 INCHES NOMINAL EXTERNAL
THREAD SERIES DESIGNATORUNC EXTERNAL


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