3040-00-072-8879 SHAFT,FORWARD CANOP Index 3040-00-072-8881 SHAFT,STRAIGHT

National Stock Number:
3040-00-072-8880

Federal Supply Class:
3040

National Item Identification Number:
000728880

Description:
SHAFT,SHOULDERED

Detail:
A shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. It must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (AA), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. The ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. It is not designed for use in aligning by fitting into corresponding holes of another item. For items used to support rotating members see AXLE(1), SHOULDERED. For items not having any of the above conditions see PIN, SHOULDER, HEADLESS. Excludes SHAFT(1), STRAIGHT; and AXLE(1), STRAIGHT.


Manufacturer Information:
3-13420-10JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
3-13420-176823NORTHROP GRUMMAN SYSTEMS CORPORATION
3-13420-179U29NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
END SIMILARITYNOT IDENTICAL
FIRST END DIAMETER1.4050 INCHES MINIMUM AND 1.4150 INCHES MAXIMUM
FIRST END SPLINE LENGTH1.040 INCHES MINIMUM AND 1.080 INCHES MAXIMUM
FIRST END SPLINE MAJOR DIAMETER1.3100 INCHES MINIMUM AND 1.3110 INCHES MAXIMUM
FIRST END SPLINE MINOR DIAMETER1.1780 INCHES MINIMUM AND 1.1860 INCHES MAXIMUM
FIRST END STYLESPLINED (STRAIGHT)
LARGEST STEP DIAMETER1.497 INCHES MINIMUM AND 1.499 INCHES MAXIMUM
OVERALL LENGTH5.700 INCHES NOMINAL
MATERIALSTEEL COMP 17-4PH
SECOND END GROOVE DIAMETER1.1700 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM
SECOND END GROOVE WIDTH0.0560 INCHES MINIMUM AND 0.0610 INCHES MAXIMUM
SECOND END DIAMETER1.4970 INCHES MINIMUM AND 1.4990 INCHES MAXIMUM
SECOND END DISTANCE FROM END TO GROOVE1.210 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
SECOND END SPLINE MINOR DIAMETER1.0600 INCHES NOMINAL
SECOND END STYLECIRCULAR GROOVED AND SPLINED (STRAIGHT)
SECOND END SPLINE LENGTH1.340 INCHES MINIMUM AND 1.380 INCHES MAXIMUM
SECOND END SPLINE MAJOR DIAMETER1.4050 INCHES MINIMUM AND 1.4150 INCHES MAXIMUM
STEP QUANTITY8
SURFACE FINISH125.0 MICROINCHES


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