NSN 3040-00-904-4856

Part Details | SHOULDERED SHAFT

3040-00-904-4856 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.

Alternate Parts: 2900083001, 29-00083-001, 3040-00-904-4856, 00-904-4856, 3040009044856, 009044856

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196000-904-485622914 ( SHAFT, SHOULDERED )
REFERENCE DRAWINGS & PICTURES

PLAIN

CIRCULAR GROOVED

PLAIN

CIRCULAR GROOVED

Cross Reference | NSN 3040-00-904-4856
Part Number Cage Code Manufacturer
29-00083-00100724RAYTHEON COMPANYDBA RAYTHEON
Technical Data | NSN 3040-00-904-4856
Characteristic Specifications
FIRST END STYLE PLAIN
MATERIAL COPPER ALLOY
SURFACE FINISH32.0 MICROINCHES
FIRST END DIAMETER0.1830 INCHES MINIMUM AND 0.1880 INCHES MAXIMUM
END SIMILARITY NOT IDENTICAL
SECOND END STYLE CIRCULAR GROOVED
SECOND END KEYWAY WIDTH0.0635 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM
SECOND END EXTERNAL KEYWAY LENGTH0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
SECOND END KEYWAY DEPTH0.0094 INCHES MINIMUM AND 0.0696 INCHES MAXIMUM
SECOND END DIAMETER0.2494 INCHES MINIMUM AND 0.2496 INCHES MAXIMUM
SECOND END INTERNAL THREAD LENGTH0.250 INCHES MINIMUM AND 0.300 INCHES MAXIMUM
LARGEST STEP DIAMETER0.242 INCHES MINIMUM AND 0.245 INCHES MAXIMUM
OVERALL LENGTH0.630 INCHES NOMINAL
STEP QUANTITY2
SPECIAL FEATURESSECOND END HAS TOW CIRCULAR GROOVES,0.750 IN.FROM END TO FIRST GROOVE,BOTH GROOVES 0.029-0.040 IN.WIDE,0.229-0.231 IN.DIA