NSN 3040-01-254-9892
Part Details | STRAIGHT SHAFT
3040-01-254-9892 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: 564653001, 564653-001, 564653, 3040-01-254-9892, 01-254-9892, 3040012549892, 012549892
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | MAY 14, 1987 | 01-254-9892 | 22109 ( SHAFT, STRAIGHT ) |
REFERENCE DRAWINGS & PICTURES
FLAT KEYWAY
SPLINED (STRAIGHT)
FLAT KEYWAY
SPLINED (STRAIGHT)
Cross Reference | NSN 3040-01-254-9892
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 564653-001 | 91417 | HARRIS CORPORATIONDBA GOVERNMENT COMMUNICATIONS |
| 564653 | 91417 | HARRIS CORPORATIONDBA GOVERNMENT COMMUNICATIONS |
Technical Data | NSN 3040-01-254-9892
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 303 |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END STYLE | 1 FLAT KEYWAY |
| FIRST END GROOVE WIDTH | 0.0990 INCHES NOMINAL |
| FIRST END GROOVE DIAMETER | 0.6400 INCHES NOMINAL |
| FIRST END DISTANCE FROM END TO GROOVE | 2.281 INCHES NOMINAL |
| FIRST END DIAMETER | 0.7490 INCHES NOMINAL |
| FIRST END HOLE DIAMETER | 0.3750 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.380 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 1 SPLINED (STRAIGHT) |
| SECOND END DISTANCE FROM END TO FLAT | 0.500 INCHES NOMINAL |
| SECOND END DIAMETER | 0.7490 INCHES NOMINAL |
| SECOND END DISTANCE BETWEEN FIRST AND SECOND GROOVE CENTERS | 4.000 INCHES NOMINAL |
| SECOND END DISTANCE BETWEEN SECOND AND THIRD GROOVE CENTERS | 4.000 INCHES NOMINAL |
| SECOND END GROOVED FLAT DEPTH | 0.134 INCHES NOMINAL |
| OVERALL LENGTH | 18.380 INCHES NOMINAL |
| SPECIAL FEATURES | 4TH FLAT GROOVE,4.000 IN. CENTER TO CENTER FROM 3RD FLAT GROOVE;2ND CROSS DRILLED HOLE 2.692 IN. FROM CENTER OF HOLE TO 1ST END,0.250 IN. DIA |