4730-01-274-4549 COUPLING,TUBE Index 5340-01-274-4552 CLAMP,LOOP

National Stock Number:
3110-01-274-4550

Federal Supply Class:
3110

National Item Identification Number:
012744550

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:
484748880064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BOLT CIRCLE HOLE QUANTITY4
COUNTERBORE DIAMETER2.940 INCHES NOMINAL
COUNTERBORE DEPTH0.438 INCHES NOMINAL
CROSS-SECTIONAL SHAPE STYLERAISED SURFACE W/O APERTURE
OUTSIDE DIAMETER5.000 INCHES NOMINAL
OUTSIDE RAISED SURFACE DIAMETER3.224 INCHES MINIMUM AND 3.226 INCHES MAXIMUM
OVERALL THICKNESS0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-635 FED SPEC ALL MATERIAL RESPONSES OR ASTM A36 ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 1009 OR STEEL COMP 1020 OR STEEL COMP 1035 OR STEEL COMP 1040 OR STEEL COMP 1045 OR STEEL COMP 1050 OVERALL
MINOR THICKNESS0.429 INCHES NOMINAL
MOUNTING BOLT CIRCLE DIAMETER4.250 INCHES NOMINAL
MOUNTING HOLE ARRANGEMENT STYLESINGLE BOLT HOLE CIRCLE
MOUNTING HOLE DIAMETER0.438 INCHES NOMINAL
MOUNTING HOLE TYPEROUND, UNTHREADED
RAISED SURFACE HEIGHT0.320 INCHES MINIMUM AND 0.322 INCHES MAXIMUM
SPECIAL FEATURESONE THREADED MOUNTING HOLE,0.125 IN. DIA
STYLE DESIGNATORROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION5210545,CAGEC 80064 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPAINT OVERALL


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