NSN 3040-01-406-1941
Part Details | STRAIGHT SHAFT
3040-01-406-1941 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: DAA7278D281001, DAA7278D281-001, 3040-01-406-1941, 01-406-1941, 3040014061941, 014061941
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | DEC 23, 1994 | 01-406-1941 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
TAPERED WITH FLAT
FLAT KEYWAY
TAPERED WITH FLAT
FLAT KEYWAY
Cross Reference | NSN 3040-01-406-1941
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| DAA7278D281-001 | 1W025 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NORTHROP GRUMMAN AEROSPACE |
Technical Data | NSN 3040-01-406-1941
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 4130 |
| FIRST END STYLE | FLAT KEYWAY |
| FIRST END KEYWAY WIDTH | 0.2505 INCHES MINIMUM AND 0.2525 INCHES MAXIMUM |
| FIRST END EXTERNAL KEYWAY LENGTH | 0.750 INCHES NOMINAL |
| FIRST END KEYWAY DEPTH | 0.138 INCHES NOMINAL |
| FIRST END DIAMETER | 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 3 TAPERED WITH FLAT |
| SECOND END DIAMETER | 0.9940 INCHES MINIMUM AND 0.9980 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.2010 INCHES MINIMUM AND 0.2130 INCHES MAXIMUM |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM |
| OVERALL LENGTH | 11.600 INCHES NOMINAL |
| SPECIAL FEATURES | SECOND END ALSO HAS KEYWAY,0.2505 IN.WIDE,0.138 IN.DEEP,3.300 IN.LONG |
| END ITEM IDENTIFICATION | 1730-01-268-9238 |