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National Stock Number:
3040-01-509-9477
Federal Supply Class:
3040
National Item Identification Number:
015099477
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:
| 7249340 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE FROM SECOND END HUB TO SHOULDER | 2.000 INCHES NOMINAL | | DISTANCE FROM FIRST END HUB TO SHOULDER | 0.922 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | HUB INSIDE DIAMETER | 1.870 INCHES MINIMUM AND 1.890 INCHES MAXIMUM | | MATERIAL | STEEL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | SLEEVE, SPLINED | | SECOND END HUB OUTSIDE DIAMETER | 2.500 INCHES NOMINAL | | SHOULDER OUTSIDE DIAMETER | 4.250 INCHES NOMINAL | | SHOULDER WIDTH | 1.104 INCHES MINIMUM AND 1.114 INCHES MAXIMUM | | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) | | SPECIAL FEATURES | THE MAJORITY OF THE INSIDE DIAMETER IS SPLINED; THE SPLINED MINOR DIAMETER IS: 1.625 INCHES, AND THE MAJORITY DIAMETER IS: 1.750 INCHES |
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