5945-01-354-0255 RELAY,ELECTROMAGNETIC Index 5998-01-354-0257 HOLDER,PRINTED CIRCUIT BOARD

National Stock Number:
5998-01-354-0256

Federal Supply Class:
5998

National Item Identification Number:
013540256

Description:
HOLDER,PRINTED CIRCUIT BOARD

Detail:
A HOLDER DESIGNED TO ACCOMMODATE AND POSITION ONE OR MORE PRINTED CIRCUIT BOARDS. IT IS USUALLY AN OPEN FRAME STRUCTURE WITH PRINTED CIRCUIT BOARD GUIDES MOUNTED BETWEEN PARALLEL SUPPORT BARS AND END SUPPORTS. IT IS DESIGNED TO BE MOUNTED IN ELECTRICAL CABINETS, CASES, DRAWERS AND RACKS TO PROVIDE MOUNTING FACILITIES FOR PRINTED CIRCUIT BOARDS. SEE ALSO CABINET, ELECTRICAL EQUIPMENT; CASE (AS MODIFIED); DRAWER, ELECTRICAL EQUIPMENT; AND RACK, ELECTRICAL EQUIPMENT.


Manufacturer Information:
716019-00114482WATKINS-JOHNSON CO


Techincal Specification:
BOARD ACCOMMODATED WIDTH0.062 INCHES NOMINAL
BODY STYLERECTANGULAR
CARD QUANTITY11
OVERALL HEIGHT0.500 INCHES NOMINAL
OVERALL LENGTH8.375 INCHES NOMINAL
OVERALL WIDTH7.142 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING FACILITY TYPE AND QUANTITY4 UNTHREADED HOLE FIRST MOUNTING FACILITY
UNTHREADED MOUNTING HOLE DIAMETER0.332 INCHES MINIMUM AND 0.337 INCHES MAXIMUM FIRST MOUNTING FACILITY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625,TYPE III MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE


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