The Shaft,shouldered, cataloged under National Stock Number 3040-01-348-9526, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-01-348-9526 |
| Primary Part Number | 109183 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| First End Pitch Diameter | 0.5417 INCHES NOMINAL IN |
| Step Quantity | 1 |
| First End Diameter | 1.0350 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.5808 INCHES NOMINAL IN |
| Second End Diameter | 1.0350 INCHES NOMINAL IN |
| Largest Step Diameter | 1.035 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.7400 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| Second End Spline Major Diameter | 0.9350 INCHES NOMINAL IN |
| Material Document and Classification | 11599-109183,AMS 6485 MFR REF SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 1.5000 INCHES NOMINAL IN |
| First End Spline Quantity | 13 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 14 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| First End Spline Minor Diameter | 0.4433 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Pitch Diameter | 0.8750 INCHES NOMINAL IN |
| Second End Spline Length | 0.5350 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 109183 PRIMARY | Triumph Engine Control Systems Llc (USA) |
| Reference | Meaning |
|---|---|
| 10107271 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 3040-01-348-9526 is a Shaft,shouldered, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-348-9526 has 1 manufacturer part number on file: 109183 (Triumph Engine Control Systems Llc).
Key specifications for 109183: First End Pitch Diameter: 0.5417 INCHES NOMINAL IN; Step Quantity: 1; First End Diameter: 1.0350 INCHES NOMINAL IN; First End Spline Major Diameter: 0.5808 INCHES NOMINAL IN. 21 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.
NSN 3040-01-348-9526 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.