5970-01-257-7858 INSULATOR,BUSHING Index 5940-01-257-7860 TERMINAL BOARD

National Stock Number:
5970-01-257-7859

Federal Supply Class:
5970

National Item Identification Number:
012577859

Description:
INSULATOR,BUSHING

Detail:
AN INSULATOR DESIGNED TO FIT INTO AND REDUCE THE EFFECTIVE DIAMETER OF THE HOLE(S). IT MAY INCLUDE MOUNTING AND/OR CONDUCTING HARDWARE. FOR FLEXIBLE BUSHING-TYPE INSULATORS THAT ARE SELF-RETAINING AND CONSIST OF TWO FACING FLANGES SEPARATED BY A NECK, SEE GROMMET, NONMETALLIC. ALSO SEE SPACER, SLEEVE AND BUSHING, SLEEVE. EXCLUDES INSULATION SLEEVING, ELECTRICAL.


Manufacturer Information:
123990-194271LOCKHEED MARTIN CORP
C-123990-194271LOCKHEED MARTIN CORP


Techincal Specification:
IDENTIFICATION CODE COLORNATURAL
INSIDE DIAMETER0.140 INCHES NOMINAL
OUTSIDE DIAMETER0.375 INCHES NOMINAL
OVERALL HEIGHT0.421 INCHES NOMINAL
MATERIALPLASTIC POLYHEXAMETHYLENE ADIPAMIDE AND GLASS FIBER OVERALL
SPECIAL FEATURES125 MICROINCH FINISH SURFACE; SPECIAL REQUIREMENTS FOR IRPOD
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY SPECIAL FEATURES
SHANK HEIGHT0.359 INCHES NOMINAL
SHANK OUTSIDE DIAMETER0.240 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
STYLE DESIGNATORSHOULDER


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