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National Stock Number:
3040-01-019-4869
Federal Supply Class:
3040
National Item Identification Number:
010194869
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:
| 1020C0518 | 03538 | LOCKHEED MARTIN CORPORATION | | 1020C0518 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 0.523 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 0.750 INCHES NOMINAL | | HUB INSIDE DIAMETER | 0.500 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 6061 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | SHOULDER OUTSIDE DIAMETER | 1.690 INCHES NOMINAL | | SHOULDER WIDTH | 0.230 INCHES NOMINAL | | SPECIAL FEATURES | O/A LENGTH:0.753 IN.NOM;C/O 3 EQUALLY SPACED HOLES THROUGH SHOULDER,0.171 IN.DIA ON A 1.312 IN.BOLT CIRCLE | | STYLE DESIGNATOR | SINGLE HUB W/ SECURING HOLE(S) | | SURFACE TREATMENT | ANODIZE |
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