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National Stock Number:
3040-01-119-4550
Federal Supply Class:
3040
National Item Identification Number:
011194550
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:
| 12257214 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DISTANCE FROM FIRST END HUB TO SHOULDER | 2.530 INCHES NOMINAL | | FIRST END HUB OUTSIDE DIAMETER | 3.200 INCHES NOMINAL | | HUB INSIDE DIAMETER | 2.250 INCHES MINIMUM AND 2.251 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | ALLOY 355.0 OR ALLOY 356.0 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | ALUMINUM ALLOY | | SHOULDER OUTSIDE DIAMETER | 9.320 INCHES NOMINAL | | SHOULDER WIDTH | 0.940 INCHES NOMINAL | | SPECIAL FEATURES | 6FLANGED SHOULDER HAS 4 MTG HOLES,0.498 IN.ID,1 MTG HOLE 0.437 IN.ID;BORE HAS 4 ALUMINUM PADS,0.500 IN.WIDE BY 0.750 IN.LG,2 AT EACH END;2 SETSCREWS,MS51965-66 PROVIDED;SECURING HOLE QTY:2;O/A LENGTH:6.000 IN.NOM;SECURING HOLE SIZE:0.312-18 UNC-3B | | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) | | SURFACE TREATMENT | ANODIZE |
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