NSN 3040-00-979-8761 209641, 00-979-8761, 009798761
Product Details | STRAIGHT SHAFT
3040-00-979-8761 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.20310050000101500003040000000
Part Alternates: 209641, 3040-00-979-8761, 00-979-8761, 3040009798761, 009798761
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 01 JAN 1962 | 00-979-8761 | 22109 ( SHAFT, STRAIGHT ) |
Drawings & Photos | NSN 3040-00-979-8761
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Technical Data | NSN 3040-00-979-8761
| Characteristic | Specifications |
|---|---|
| MATERIAL | MANGANESE |
| SURFACE FINISH | 20.0 MICROINCHES |
| FIRST END STYLE | 11 UNTHREADED CROSS DRILLED |
| FIRST END DIAMETER | 0.7395 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM |
| FIRST END HOLE DIAMETER | 0.3440 INCHES NOMINAL |
| FIRST END DISTANCE FROM HOLE CENTER TO END | 0.935 INCHES MINIMUM AND 0.940 INCHES MAXIMUM |
| FIRST END HOLE DEPTH | 0.375 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 80 TONGUE AND CROSS DRILLED HOLE |
| SECOND END TONGUE THICKNESS | 0.406 INCHES NOMINAL |
| SECOND END TONGUE WIDTH | 0.739 INCHES MINIMUM AND 0.740 INCHES MAXIMUM |
| SECOND END DIAMETER | 0.7395 INCHES MINIMUM AND 0.7400 INCHES MAXIMUM |
| SECOND END HOLE DIAMETER | 0.3750 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.375 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 0.406 INCHES NOMINAL |
| SECOND END STEP LENGTH | 0.875 INCHES NOMINAL |
| OVERALL LENGTH | 10.125 INCHES NOMINAL |
| SPECIAL FEATURES | SHAFT HAS TWO NOTCHES,0.190 IN. R W/FLAT BETWEEN NOTCHES,0.059 IN. DEEP |
Restrictions/Controls & Freight Information | NSN 3040-00-979-8761
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||