5999-01-118-1255 CONTACT,ELECTRICAL Index 3950-01-118-1257 LINING MATERIAL,FRICTION

National Stock Number:
5999-01-118-1256

Federal Supply Class:
5999

National Item Identification Number:
011181256

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:
14426621877NORTHROP GRUMMAN SYSTEMS CORPORATION
14426684780HEER METAL WORKS INC


Techincal Specification:
DISTANCE BETWEEN MOUNTING FACILITY CENTERS0.250 INCHES NOMINAL
OVERALL LENGTH3.300 INCHES NOMINAL
OVERALL WIDTH0.500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE BODY AND CONTACT
MATERIALCOPPER ALLOY BODY AND CONTACT
MOUNTING FACILITY QUANTITY2
MOUNTING METHODUNTHREADED HOLE(S)
OVERALL HEIGHT0.070 INCHES NOMINAL
POINT DIAMETER0.180 INCHES NOMINAL
POINT HEIGHT0.040 INCHES NOMINAL
PRECIOUS MATERIAL AND LOCATIONBODY AND CONTACT SURFACE SILVER
PRECIOUS MATERIALSILVER
PRECIOUS MATERIAL AND WEIGHT0.005 SILVER GRAINS, TROY
STYLE DESIGNATORFLAT LEAF CONTACT W/ ROUND FIXED POINT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE BODY AND CONTACT
SURFACE TREATMENTSILVER BODY AND CONTACT
UNTHREADED MOUNTING HOLE DIAMETER0.136 INCHES NOMINAL


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