4820-00-868-2988 BALL,VALVE,PORTED Index 5999-00-868-2990 CONTACT,ELECTRICAL

National Stock Number:
5999-00-868-2989

Federal Supply Class:
5999

National Item Identification Number:
008682989

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:
SS227519547COFFMAN MFG CORP NORMAN CONTROL CO DIV


Techincal Specification:
MOUNTING METHODUNTHREADED HOLE
MATERIALCOPPER ALLOY BODY
OVERALL LENGTH2.457 INCHES NOMINAL
OVERALL HEIGHT0.728 INCHES NOMINAL
OVERALL WIDTH0.293 INCHES NOMINAL
SURFACE TREATMENTSILVER BODY
TERMINAL TYPE AND QUANTITY1 EYELET AXIALLY AT ONE END
MOUNTING FACILITY QUANTITY2
UNTHREADED MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.312 INCHES NOMINAL
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
PRECIOUS MATERIAL AND LOCATIONBODY SURFACE SILVER


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