4730-00-421-3206 TEE,TUBE Index 5940-00-421-3208 TERMINAL BOARD

National Stock Number:
5970-00-421-3207

Federal Supply Class:
5970

National Item Identification Number:
004213207

Description:
INSULATOR,STANDOFF

Detail:
An insulator which is specifically designed to support a conductor or an item at a predetermined spacing from a mounting surface. It may include mounting and/or conducting hardware.


Manufacturer Information:
264222610001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
6004L3-576626NATIONAL CERAMIC CO (INC)


Techincal Specification:
BASE HEIGHT0.730 INCHES NOMINAL
FIRST CAP HEIGHT0.500 INCHES NOMINAL
FIRST HOLE SPACING0.281 INCHES NOMINAL
FIRST MOUNTING HOLE SPACING2.250 INCHES NOMINAL
FLANGE THICKNESS0.210 INCHES NOMINAL
IDENTIFICATION CODE COLORWHITE
OVERALL HEIGHT3.500 INCHES NOMINAL
OVERALL LENGTH2.940 INCHES MINIMUM AND 3.250 INCHES MAXIMUM
MATERIALCOPPER ALLOY BASE
MATERIALCOPPER ALLOY CAP
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
MOUNTING HOLE DIAMETER0.271 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
SCREW THREAD DIAMETER AND LOCATION0.164 ELECTRICAL TERMINATION INCHES NOMINAL
SCREW THREAD QUANTITY PER INCH AND LOCATION32 ELECTRICAL TERMINATION
SECOND HOLE SPACING0.562 INCHES NOMINAL
SHANK OUTSIDE DIAMETER1.000 INCHES NOMINAL
STYLE DESIGNATORMETAL BASE
THREAD CLASS AND LOCATION2B ELECTRICAL TERMINATION
THREAD LENGTH0.380 INCHES NOMINAL
THREAD LOCATIONELECTRICAL TERMINATION
TOP DIAMETER1.000 INCHES NOMINAL


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