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National Stock Number:
3040-01-438-4770
Federal Supply Class:
3040
National Item Identification Number:
014384770
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:
| 6138847 | 44114 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 6138847 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 1.125 INCHES NOMINAL | | DISTANCE FROM SECOND END HUB TO SHOULDER | 0.562 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 1.250 INCHES NOMINAL | | HUB INSIDE DIAMETER | 0.343 INCHES MINIMUM AND 0.667 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | 6061-T6,PER AAS FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | SPECIAL FEATURES | BORE SECOND END 17 TEETH INVOLUTE SPLINE,0.666 IN.MIN DIA,0.750 IN.MAX DIA;O/A LENGTH:1.125 IN.NOM | | SHOULDER OUTSIDE DIAMETER | 5.750 INCHES NOMINAL | | SHOULDER WIDTH | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | DOUBLE HUB, SPLIT AND SOLID | | SURFACE TREATMENT | ANODIZE |
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