|
|
|
National Stock Number:
3040-01-493-9685
Federal Supply Class:
3040
National Item Identification Number:
014939685
Description:
SHAFT,STRAIGHT
Detail:
A straight shaft having two or more of the following conditions: a specified surface finish designation in the range of 1 to 125 microinches (o.o25 to 3.2 micrometers), arithmetical average (aa), machined peripheral flat(s), circular groove (s), keyway(s), splines, threads, or holes. It is not designed for use in aligning by fitting into corresponding holes of another item. It may be drilled for jubricating holes. For items having an integral gear(s) or worm(s), see GEARSHAFT (as modified). For items designed to support rotating members see AXLE(1), STRAIGHT. For items not having the above conditions see PIN, STRAIGHT, HEADLESS. For items having machined ends which constitute steps see SHAFT(1), SHOULDERED; AXLE(1), SHOULDERED; and BOLT, FLUID PASSAGE.
|
Manufacturer Information:
| 7072219-2 | 96169 | ELECTRIC BOAT CORPORATION | | 751-7072202 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-7072202-61 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 751-7072219 | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
| END SIMILARITY | NOT IDENTICAL | | FIRST END DIAMETER | 3.5010 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM | | FIRST END SPLINE MAJOR DIAMETER | 2.9970 INCHES MAXIMUM | | FIRST END SPLINE QUANTITY | 9 | | FIRST END STYLE | SPLINED (STRAIGHT) | | MATERIAL | NICKEL ALLOY | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 34.420 INCHES NOMINAL | | SECOND END DIAMETER | 3.5010 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM | | SECOND END STYLE | INTERNAL THREADED | | SPECIAL FEATURES | SHAFT HAS TWO IDENTICAL LINEAR KEYWAYS .500 INCH WIDTH BY 4.750 INCH LENGTH. BOTH ENDS HAVE TWO INTERNAL THREADED HOLES. CENTER HOLE IS .875-9UNC-2B, 1.23 MIN FULL THD. OFFSET HOLE C/L IS 1.000 INCH FROM C/L OF CENTER HOLE AND IS .250-20UNC-2B, .380 MIN FULL THD. |
|
|