NSN 3040-00-930-1956
Part Details | STRAIGHT SHAFT
3040-00-930-1956 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 lubricating 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.
Alternate Parts: 65B9897, 65B9897, 3040-00-930-1956, 00-930-1956, 3040009301956, 009301956
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | APR 29, 1966 | 00-930-1956 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
PLAIN
TONGUE
PLAIN
TONGUE
Cross Reference | NSN 3040-00-930-1956
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 65B9897 | 18894 | AIR ARMAMENT CENTER/ EN |
| 65B9897 | 19204 | ARMY, UNITED STATES DEPARTMENT OFTHE |
Technical Data | NSN 3040-00-930-1956
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624: 4140,.15-.35 PERCENT MIL SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 125.0 MICROINCHES |
| FIRST END STYLE | PLAIN |
| FIRST END DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.220 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 8 TONGUE |
| SECOND END DIAMETER | 0.3735 INCHES MINIMUM AND 0.3745 INCHES MAXIMUM |
| SECOND END SLOT DEPTH | 0.100 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| SECOND END SLOT WIDTH | 0.045 INCHES MINIMUM AND 0.065 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.300 INCHES NOMINAL |
| OVERALL LENGTH | 3.870 INCHES MINIMUM AND 3.900 INCHES MAXIMUM |