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National Stock Number:
3040-01-026-0709
Federal Supply Class:
3040
National Item Identification Number:
010260709
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.
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Manufacturer Information:
| 11675539 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.530 INCHES NOMINAL | | DISTANCE FROM SECOND END HUB TO SHOULDER | 0.400 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 2.000 INCHES NOMINAL | | HUB INSIDE DIAMETER | 1.626 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SECOND END HUB OUTSIDE DIAMETER | 3.000 INCHES NOMINAL | | SHOULDER OUTSIDE DIAMETER | 4.750 INCHES NOMINAL | | SHOULDER WIDTH | 1.725 INCHES NOMINAL | | SPECIAL FEATURES | SECURING HOLE QTY:8;ANGLE BETWEEN CENTERLINES OF SECURING HOLES IN DEG:90.0 DEGS;MATERIAL HARDNESS RATING:32.0 TO 38.0 ROCKWELL C;O/A LENGTH:2.655 IN.NOM;SECURING HOLE SIZE:0.375-24 IN.UNF-2B | | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) |
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