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National Stock Number:
3040-00-065-8648
Federal Supply Class:
3040
National Item Identification Number:
000658648
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:
| 9024030 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.487 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 0.433 INCHES MINIMUM AND 0.434 INCHES MAXIMUM | | HUB INSIDE DIAMETER | 0.186 INCHES MINIMUM AND 0.187 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 4140 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SHOULDER OUTSIDE DIAMETER | 0.622 INCHES MINIMUM AND 0.623 INCHES MAXIMUM | | SHOULDER WIDTH | 0.480 INCHES MINIMUM AND 0.485 INCHES MAXIMUM | | SPECIAL FEATURES | SECURING HOLE QTY:1;MATERIAL HARDNESS RATING:26.0 TO 32.0 ROCKWELL C;O/A LENGTH:0.969 IN.NOM | | STYLE DESIGNATOR | SINGLE HUB W/ SECURING HOLE(S) |
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