NSN 3040-01-126-3839 AR158, AR-158, 01-126-3839
Product Details | STRAIGHT SHAFT
3040-01-126-3839 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: AR158, AR-158, 3040-01-126-3839, 01-126-3839, 3040011263839, 011263839
Mechanical Power Transmission Equipment | Miscellaneous Power Transmission Equipment
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 30 | 10 FEB 1982 | 01-126-3839 | 22109 ( SHAFT, STRAIGHT ) |
Drawings & Photos | NSN 3040-01-126-3839
Cross Reference | NSN 3040-01-126-3839
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| AR-158 | 56848 | UNITED STATES DEPARTMENT OF TREASURY MINT PROCUREMENT DIV |
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Related Products | NSN 3040-01-126-3839
Technical Data | NSN 3040-01-126-3839
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL COMP 1020 |
| SURFACE FINISH | 63.0 MICROINCHES |
| FIRST END STYLE | 17 HEXAGONAL |
| FIRST END DIAMETER | 1.2490 INCHES NOMINAL |
| FIRST END WIDTH ACROSS FLATS | 1.875 INCHES NOMINAL |
| FIRST END STEP LENGTH | 1.062 INCHES NOMINAL |
| END SIMILARITY | NOT IDENTICAL |
| SECOND END STYLE | 25 CROSS DRILLED AND EXTERNALLY THREADED |
| SECOND END DIAMETER | 1.2500 INCHES NOMINAL |
| SECOND END HOLE DIAMETER | 0.2500 INCHES NOMINAL |
| SECOND END DISTANCE FROM HOLE CENTER TO END | 0.250 INCHES NOMINAL |
| SECOND END EXTERNAL THREAD LENGTH | 1.250 INCHES NOMINAL |
| SECOND END HOLE DEPTH | 1.250 INCHES NOMINAL |
| OVERALL LENGTH | 8.375 INCHES NOMINAL |
| SPECIAL FEATURES | FIRST END-0.188 DRILL 4.000 IN. D,0.312 DRILL 0.875 IN. D,0.125-27 PIPE TAP |
Restrictions/Controls & Freight Information | NSN 3040-01-126-3839
| 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 | ||