The Shaft,straight, cataloged under National Stock Number 3040-01-040-1126, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Army, United States Department of the Dba Rock Island Arsenal Jmtc. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-040-1126 |
| Primary Part Number | 12008206 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Army, United States Department of the Dba Rock Island Arsenal Jmtc |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| First End Diameter | 0.6220 INCHES NOMINAL IN |
| First End Distance From Keyway Center to End | 0.440 INCHES NOMINAL IN |
| Second End Diameter | 0.6250 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.5620 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| Second End Spline Major Diameter | 0.6250 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 9 |
| Second End Style | SPLINED (STRAIGHT) |
| Material | STEEL |
| External Keyway Length | 0.759 INCHES NOMINAL FIRST END IN |
| Second End Spline Length | 1.250 INCHES NOMINAL IN |
| First End Keyway Width | 0.1863 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12008206 PRIMARY | Army, United States Department of the Dba Rock Island Arsenal Jmtc (USA) |
NSN 3040-01-040-1126 is a Shaft,straight, manufactured by Army, United States Department of the Dba Rock Island Arsenal Jmtc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-040-1126 has 1 manufacturer part number on file: 12008206 (Army, United States Department of the Dba Rock Island Arsenal Jmtc).
Key specifications for 12008206: Surface Finish: 63.0 MICROINCHES; First End Diameter: 0.6220 INCHES NOMINAL IN; First End Distance From Keyway Center to End: 0.440 INCHES NOMINAL IN; Second End Diameter: 0.6250 INCHES NOMINAL IN. 14 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.