The Shaft,shouldered, cataloged under National Stock Number 3040-00-160-9852, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-160-9852 |
| Primary Part Number | 180880-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Surface Finish | 125.0 MICROINCHES |
| First End Pitch Diameter | 0.6615 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.6985 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.6985 INCHES NOMINAL IN |
| Largest Step Diameter | 0.890 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| First End Pressure Angle | 30.000 DEGREES NOMINAL |
| First End Spline Length | 0.750 INCHES NOMINAL IN |
| First End Spline Quantity | 6 |
| End Similarity | IDENTICAL |
| First End Spline Minor Diameter | 0.4760 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 180880-1 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| Reference | Meaning |
|---|---|
| 180880-1 | 5/9 Secondary reference Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
NSN 3040-00-160-9852 is a Shaft,shouldered, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-160-9852 has 1 manufacturer part number on file: 180880-1 (Curtiss-Wright Controls, Inc. Div Actuation Division).
Key specifications for 180880-1: Surface Finish: 125.0 MICROINCHES; First End Pitch Diameter: 0.6615 INCHES NOMINAL IN; Step Quantity: 2; First End Diameter: 0.6985 INCHES NOMINAL IN. 13 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.