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National Stock Number: 3040-00-392-9523
Federal Supply Class: 3040
National Item Identification Number: 003929523
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:
51668 | 82423 | KLEINSCHMIDT INC | SC-B-69643 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
DISTANCE FROM SECOND END HUB TO SHOULDER | 0.062 INCHES NOMINAL | DISTANCE FROM FIRST END HUB TO SHOULDER | 0.181 INCHES NOMINAL | FIRST END HUB OUTSIDE DIAMETER | 0.372 INCHES NOMINAL | HUB INSIDE DIAMETER | 0.218 INCHES MINIMUM AND 0.219 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 303 FED SPEC SINGLE MATERIAL RESPONSE | MATERIAL | STEEL | SECOND END HUB OUTSIDE DIAMETER | 0.375 INCHES NOMINAL | SHOULDER OUTSIDE DIAMETER | 0.625 INCHES NOMINAL | SHOULDER WIDTH | 0.344 INCHES NOMINAL | SPECIAL FEATURES | SECURING HOLE QTY:2;ANGLE BETWEEN CENTERLINES OF SECURING HOLE IN DEG:120.0 DEGS;O/A LENGTH:0.587 IN.NOM;SECURING HOLE SIZE:NO.10(0.190-32 IN.);FSC APPLICATION DATA:TELETYPEWRITER SET | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) | SURFACE TREATMENT | PASSIVATE |
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