The Gearshaft,helical, cataloged under National Stock Number 3040-00-085-5571, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Cummins Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-085-5571 |
| Primary Part Number | 10875900 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Cummins Inc. |
| Status | ACTIVE |
| Shaft Type | STRAIGHT |
| Shaft Material | STEEL |
| Shaft Diameter | 0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN |
| Teeth Quantity | 18 |
| Tooth Direction | RIGHT |
| Teeth Type | SINGLE HELIX |
| Gear Outside Diameter | 2.687 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft End Type | SPLINED STRAIGHT |
| Gear Location on Shaft | MIDPOINT BETWEEN ENDS OF SHAFT |
| 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 |
|---|---|
| 10875900 PRIMARY | Cummins Inc. (USA) |
| Reference | Meaning |
|---|---|
| 108759 | 5/9 Secondary reference Cummins Inc. |
NSN 3040-00-085-5571 is a Gearshaft,helical, manufactured by Cummins Inc., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-085-5571 has 1 manufacturer part number on file: 10875900 (Cummins Inc.).
Key specifications for 10875900: Shaft Type: STRAIGHT; Shaft Material: STEEL; Shaft Diameter: 0.875 INCHES MINIMUM AND 1.250 INCHES MAXIMUM IN; Teeth Quantity: 18. 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.