1615-00-731-5265 COVER,TIP,ROTARY WI Index 4730-00-731-5271 ADAPTER STRAIGHT TU

National Stock Number:
3040-00-731-5266

Federal Supply Class:
3040

National Item Identification Number:
007315266

Description:
HUB,BODY

Detail:
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes BEARING, SLEEVE; BUSHING, SLEEVE; and COLLAR, SHAFT.


Manufacturer Information:
6435-60020-10178286SIKORSKY AIRCRAFT CORPORATION


Techincal Specification:
DISTANCE FROM SECOND END HUB TO SHOULDER0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM
DISTANCE FROM FIRST END HUB TO SHOULDER0.770 INCHES MINIMUM AND 0.780 INCHES MAXIMUM
FIRST END HUB OUTSIDE DIAMETER1.052 INCHES MINIMUM AND 1.072 INCHES MAXIMUM
HUB INSIDE DIAMETER0.752 INCHES MINIMUM AND 0.753 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONCOMP 4130 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALSTEEL
SPECIAL FEATURES2ND END ID 1.552 IN.MIN,1.572 IN.MAX;ONE INTERNAL KEYWAY AT ZERO DEG ON AA END 0.127 IN.NOM W;0.410 IN.MAX DISTANCE FROM BORE CENTER TO KEY BOTTOM;FLANGE SCALLOPED BETWEEN BOLT HOLES BY 2.000 IN.RADIUS;SECURING HOLE QTY:4;ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG:90.0 DEGS;MATERIAL HARDNESS RATING:26.0 TO 33.0 ROCKWELL C;O/A LENGTH:1.245 IN.NIM,1.250 IN.MAX;SECURING HOLE SIZE:0.266 IN.DIA
SECOND END HUB OUTSIDE DIAMETER1.810 INCHES MINIMUM AND 1.811 INCHES MAXIMUM
SHOULDER OUTSIDE DIAMETER3.312 INCHES NOMINAL
SHOULDER WIDTH0.100 INCHES NOMINAL
STYLE DESIGNATORDOUBLE HUB, SPLIT AND SOLID
SURFACE TREATMENTCHROMATE


Click here to Register for Free 30-day Trial