5340-00-481-8811 COVER,ACCESS Index 5340-00-491-8960 SEAT,HELICAL COMPRESSION SPRING

National Stock Number:
5340-00-486-0518

Federal Supply Class:
5340

National Item Identification Number:
004860518

Description:
PLATE,RETAINING,WINDOW

Detail:
A COMPARATIVELY FLAT RIGID ITEM, HAVING A CENTRALLY LOCATED APERTURE, DESIGNED TO HOLD A WINDOW IN POSITION IN MECHANICAL OR OPTICAL INSTRUMENTS. IT MUST HAVE DRILLED AND/OR TAPPED HOLES FOR MOUNTING PURPOSES.


Manufacturer Information:
7363-12211871RECON/OPTICAL, INC.
7363-12280294BOURNS INSTRUMENTS INC


Techincal Specification:
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENTANODIZE OVERALL
SHAPESQUARE PLATE
APERTURE SHAPEROUND
DIAMETER0.844 INCHES NOMINAL APERTURE
WIDTH1.156 INCHES NOMINAL OVERALL
THICKNESS0.038 INCHES MINIMUM AND
0.042 INCHES MAXIMUM OVERALL
MOUNTING HOLE TYPEUNTHREADED
MOUNTING CONFIGURATIONSPACED ON 0.875 IN. MTG CENTERS
MOUNTING HOLE QUANTITY4
FEATURES PROVIDEDAPERTURE
SPECIAL FEATURES1ST MOUNTING HOLE 0.109 IN.;2ND MOUNTING HOLE 0.114 IN;CORNER BEVEL DIMENSION:0.125 IN. BY 45 DEG


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