5998-01-394-8256 CIRCUIT CARD ASSEMBLY Index 5905-01-394-8258 RESISTOR NETWORK,FIXED,FILM

National Stock Number:
5340-01-394-8257

Federal Supply Class:
5340

National Item Identification Number:
013948257

Description:
PLATE,MOUNTING

Detail:
A metallic or nonmetallic item which is rigid, flat and generally smooth. Its thickness is small in comparison to its length and width. It is designed for mounting another item and may have drilled or threaded holes or other facilities for mounting to a supporting object or surface. See SUPPORT, as modified. Do not use if a more specific name applies.


Manufacturer Information:
221B1694P199971LOCKHEED MARTIN CORP NAVAL ELECTRONICS & SURVEILLANCE SYSTEMS


Techincal Specification:
APERTURE SHAPESQUARE
APERTURE LENGTH1.230 INCHES NOMINAL
APERTURE WIDTH0.900 INCHES NOMINAL
CORNER RADIUS0.250 INCHES NOMINAL
FEATURES PROVIDEDAPERTURE
LENGTH2.000 INCHES NOMINAL2.000 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
MOUNTING HOLE DIAMETER0.177 INCHES NOMINAL ALL HOLES
MOUNTING HOLE QUANTITY4
SHAPESPECIAL
SPECIAL FEATURESORIG DWG NAME - BRACKET,DIPLEXER:2 ADDITIONAL HOLES 0.177 BY 0.354
WIDTH1.725 INCHES NOMINAL1.725 INCHES NOMINAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-5541, CL 1A MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTCHROMATE
THICKNESS0.090 INCHES NOMINAL0.090 INCHES NOMINAL


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