3020-00-431-5990 GEAR,SPUR Index 5998-00-431-5996 CIRCUIT CARD ASSEMBLY

National Stock Number:
3110-00-431-5991

Federal Supply Class:
3110

National Item Identification Number:
004315991

Description:
PLATE,RETAINING,BEARING

Detail:
A comparatively flat rigid item, with or without a centrally located aperture, designed to hold an annular bearing or a sleeve bearing in a fitted inclosure. It must have drilled and/or tapped holes for mounting purposes. Excludes END BELL, ELECTRICAL ROTATING EQUIPMENT.


Manufacturer Information:
R1085-188001UNITED STATES POSTAL SERVICE


Techincal Specification:
APERTURE DIAMETER1.040 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY4
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
OUTSIDE DIAMETER1.750 INCHES NOMINAL
OVERALL THICKNESS0.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.168 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
SPECIAL FEATURESEQUALLY SPACED 90 DEG APART
STYLE DESIGNATORROUND
SURFACE TREATMENTCADMIUM OVERALL


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