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National Stock Number: 3040-01-396-7881
Federal Supply Class: 3040
National Item Identification Number: 013967881
Description: GEARSHAFT,SPUR
Detail: A gearshaft with a single complement of spur gear teeth. For items with more than one complement of teeth, see GEARSHAFT (1), MULTIPLE GEARS.
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Manufacturer Information:
387-3786-3 | 02731 | MCDONNELL DOUGLAS HELICOPTER CO INC | 387-3786-3 | 1YQE8 | ALLIANT TECHSYSTEMS OPERATIONS LLC | 387-3786-3 | 8KP69 | NORTHROP GRUMMAN SYSTEMS CORP |
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Techincal Specification:
MODULE NUMBER | 1.5 MILLIMETERS | OVERALL LENGTH | 47.5 MILLIMETERS NOMINAL | SHAFT DIAMETER | 20.0 MILLIMETERS NOMINAL | SHAFT END SIZE | 12.9 MILLIMETERS | SHAFT END TYPE | PLAIN | SHAFT MATERIAL | STEEL COMP 4340 | SHAFT TYPE | STRAIGHT | TEETH QUANTITY | 60 | GEAR OUTSIDE DIAMETER | 93.0 MILLIMETERS NOMINAL | GEAR LOCATION ON SHAFT | ON END OF SHAFT | GEAR MATERIAL | STEEL COMP 4340 | FACE WIDTH | 1.5 MILLIMETERS NOMINAL | HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MINIMUM OVERALL AND 44.0 ROCKWELL C MAXIMUM OVERALL | PRECISION CLASSIFICATION | QUALITY NUMBER 8 | PRESSURE ANGLE | 20.0000 DEGREES | PROPRIETARY CHARACTERISTICS | PACS |
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