4240-01-343-2919 HELMET,WELDER'S Index 5999-01-343-2921 CONTACT,ELECTRICAL

National Stock Number:
5999-01-343-2920

Federal Supply Class:
5999

National Item Identification Number:
013432920

Description:
CONTACT,ELECTRICAL

Detail:
AN ITEM CONSISTING OF AN ELECTRICALLY CONDUCTIVE MATERIAL DESIGNED TO FURNISH A SURFACE WHICH WILL PHYSICALLY AND ELECTRICALLY MEET ANOTHER CONDUCTING SURFACE FOR THE PURPOSE OF TRANSFERRING ELECTRICAL ENERGY AND/OR OPENING AND CLOSING CIRCUITS. INCLUDES MOVING CONTACTS WHICH MAKE AND/OR SLIDE OVER STATIONARY CONTACTS OR OTHER STATIONARY CONDUCTIVE MATERIAL TO A RESULTING FIXED POSITION. EXCLUDES ITEMS WHICH ARE USED IN CONJUNCTION WITH CONTINUALLY MOVING SURFACES OR WHICH MAKE CONTACT BY GRIPPING ACTION OF THE CONTACT SURFACES. SEE ALSO CLIP, ELECTRICAL; CLAMP, ELECTRICAL; BRUSH, ELECTRICAL CONTACT; PLUG, TIP; AND JACK, TIP.


Manufacturer Information:
89862-122680U M C ELECTRONICS CO


Techincal Specification:
OVERALL DIAMETER0.500 INCHES NOMINAL
OVERALL LENGTH3.875 INCHES NOMINAL
MATERIALCOPPER ALLOY AND TELLURIUM BODY AND CONTACT
MOUNTING FACILITY QUANTITY1
MOUNTING METHODTHREADED STUD
NOMINAL THREAD SIZE0.375 INCHES
STYLE DESIGNATORCYLINDRICAL SHAPE
TERMINAL TYPE AND QUANTITY1 THREADED STUD END OPPOSITE CONTACT
THREAD CLASS2A
THREAD DIRECTIONRIGHT-HAND
THREAD SERIES DESIGNATORUNF


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