The Shaft,shouldered, cataloged under National Stock Number 3040-01-381-8591, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Dana Off Highway Products, Llc. 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 | 3040-01-381-8591 |
| Primary Part Number | 246828 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Step Quantity | 9 |
| First End Diameter | 1.9950 INCHES NOMINAL IN |
| Second End Diameter | 1.9320 INCHES NOMINAL IN |
| Largest Step Diameter | 3.375 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.7380 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Second End Spline Major Diameter | 1.9350 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 30 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| Material | STEEL |
| Second End Pitch Diameter | 1.8750 INCHES NOMINAL IN |
| Second End Spline Length | 1.8800 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 |
|---|---|
| 246828 PRIMARY | Dana Off Highway Products, Llc (USA) |
NSN 3040-01-381-8591 is a Shaft,shouldered, manufactured by Dana Off Highway Products, Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-381-8591 has 1 manufacturer part number on file: 246828 (Dana Off Highway Products, Llc).
Key specifications for 246828: Step Quantity: 9; First End Diameter: 1.9950 INCHES NOMINAL IN; Second End Diameter: 1.9320 INCHES NOMINAL IN; Largest Step Diameter: 3.375 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.