The Gearshaft,helical, cataloged under National Stock Number 3040-01-369-4991, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Kone Industrial Oy. Government technical data includes 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-369-4991 |
| Primary Part Number | EHW325X11H-100 ITEM 26 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Kone Industrial Oy |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Largest Diameter | 100.0 MILLIMETERS NOMINAL MM |
| Shaft End Size | 60.0 MILLIMETERS MM |
| Teeth Quantity | 15 |
| Longer Shaft Segment Length | 111.0 MILLIMETERS NOMINAL MM |
| Hardness Rating | 60.0 ROCKWELL C NOMINAL OVERALL |
| Shaft Length | 257.0 MILLIMETERS NOMINAL MM |
| Shaft End Type | PLAIN |
| Gear Location on Shaft | OFF CENTER BETWEEN ENDS OF SHAFT |
| Face Width | 92.0 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| EHW325X11H-100 ITEM 26 | Kone Industrial Oy (FIN) |
| Reference | Meaning |
|---|---|
| EHW325X11H-100 ITEM 26 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
| TSC325011566-OP50 | 3/9 Design control — primary reference Kone Oyj Hyvinkaan Tehtaat |
| EHW325X11H-100 | D/9 Drawing number reference only Kone Oyj Hyvinkaan Tehtaat |
| TSC325011566-OP50 | C/1 Advisory reference — outside the item-of-supply concept Kone Industrial Oy |
NSN 3040-01-369-4991 is a Gearshaft,helical, manufactured by Kone Industrial Oy, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-369-4991 has 1 manufacturer part number on file: EHW325X11H-100 ITEM 26 (Kone Industrial Oy).
Key specifications for EHW325X11H-100 ITEM 26: Shaft Type: SHOULDERED; Shaft Largest Diameter: 100.0 MILLIMETERS NOMINAL MM; Shaft End Size: 60.0 MILLIMETERS MM; Teeth Quantity: 15. 10 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.