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National Stock Number:
3950-01-199-3140
Federal Supply Class:
3950
National Item Identification Number:
011993140
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:
| 1210C1305 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS | | 1210C1305-1 | 03538 | LOCKHEED MARTIN CORPORATION | | 1210C1305-1 | 54497 | MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS |
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Techincal Specification:
| FIRST END HUB OUTSIDE DIAMETER | 1.750 INCHES MINIMUM AND 1.870 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | COMP 316 FED SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | STEEL | | SPECIAL FEATURES | O/A LENGTH:1.120 IN.NOM | | STYLE DESIGNATOR | DOUBLE HUB W/ SECRING HOLE(S) | | SURFACE TREATMENT | PASSIVATE |
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