The Shaft,shouldered, cataloged under National Stock Number 3040-01-149-6383, 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 22 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. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-149-6383 |
| Primary Part Number | 105096 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | ACTIVE |
| First End Pitch Diameter | 0.5000 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.5790 INCHES NOMINAL IN |
| First End Spline Major Diameter | 0.5288 INCHES NOMINAL IN |
| Second End Diameter | 1.1800 INCHES NOMINAL IN |
| Largest Step Diameter | 1.180 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.6150 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| Second End Spline Major Diameter | 0.7163 INCHES NOMINAL IN |
| Material Document and Classification | AMS6470 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Groove Diameter | 0.5950 INCHES NOMINAL IN |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 1.060 INCHES NOMINAL IN |
| First End Spline Quantity | 16 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 22 |
| Second End Groove Width | 0.1050 INCHES NOMINAL IN |
| Second End Distance From End to Groove | 0.460 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED AND SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 0.4275 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Spline Length | 0.460 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 |
|---|---|
| 105096 PRIMARY | Triumph Engine Control Systems Llc (USA) |
NSN 3040-01-149-6383 is a Shaft,shouldered, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-149-6383 has 1 manufacturer part number on file: 105096 (Triumph Engine Control Systems Llc).
2 possible matches (shared part number, not a government interchangeability claim): 6640-01-347-1092, 3110-01-548-1363. Verify interchangeability with system specifications before substitution.
Key specifications for 105096: First End Pitch Diameter: 0.5000 INCHES NOMINAL IN; Step Quantity: 3; First End Diameter: 0.5790 INCHES NOMINAL IN; First End Spline Major Diameter: 0.5288 INCHES NOMINAL IN. 22 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.