3110-00-863-1390 PLATE,RETAINING,BEARING Index 3040-00-863-1393 COLLAR,SHAFT

National Stock Number:
3110-00-863-1392

Federal Supply Class:
3110

National Item Identification Number:
008631392

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:
65202-08028-10178286SIKORSKY AIRCRAFT CORPORATION
65202-08028-101D1081AIRBUS DEUTSCHLAND GMBH -WERK BREMEN-


Techincal Specification:
APERTURE DIAMETER2.180 INCHES NOMINAL
BOLT CIRCLE HOLE QUANTITY8
CROSS-SECTIONAL SHAPE STYLEFLAT W/APERTURE
HARDNESS RATING39.0 ROCKWELL C MINIMUM AND 43.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-18729,COND N MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OVERALL
MINOR THICKNESS0.160 INCHES NOMINAL
MOUNTING BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.328 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
OUTSIDE DIAMETER3.900 INCHES NOMINAL
STYLE DESIGNATORROUND
SURFACE TREATMENTCADMIUM OVERALL


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