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National Stock Number:
3040-00-492-3730
Federal Supply Class:
3040
National Item Identification Number:
004923730
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:
| 47D18841 | 80049 | DEPARTMENT OF THE AIR FORCE |
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Techincal Specification:
| DISTANCE FROM SECOND END HUB TO SHOULDER | 1.344 INCHES NOMINAL | | DISTANCE FROM FIRST END HUB TO SHOULDER | 2.969 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 3.625 INCHES NOMINAL | | HUB INSIDE DIAMETER | 2.250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-13048,COMP 1040 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | ATTACHMENT METHOD:MACHINE SCREW;O/A LENGTH:5.219 | | SECOND END HUB OUTSIDE DIAMETER | 3.750 INCHES NOMINAL | | SHOULDER WIDTH | 0.906 INCHES NOMINAL | | SHOULDER OUTSIDE DIAMETER | 8.250 INCHES NOMINAL | | STYLE DESIGNATOR | DOUBLE HUB, SPLIT AND SOLID |
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