The Shaft,shouldered, cataloged under National Stock Number 3040-01-276-9315, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 15 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-276-9315 |
| Primary Part Number | 204230-6 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| First End Pitch Diameter | 0.5312 INCHES NOMINAL IN |
| Step Quantity | 7 |
| First End Diameter | 1.0000 INCHES NOMINAL IN |
| First End Spline Major Diameter | 1.0000 INCHES NOMINAL IN |
| Second End Diameter | 1.0000 INCHES NOMINAL IN |
| Largest Step Diameter | 1.000 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| Material Document and Classification | MIL-S-5000 MIL SPEC SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 0.4000 INCHES NOMINAL IN |
| First End Spline Quantity | 15 |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| First End Spline Minor Diameter | 0.8471 INCHES NOMINAL IN |
| Material | STEEL COMP 4340 |
| 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 |
|---|---|
| 204230-6 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
NSN 3040-01-276-9315 is a Shaft,shouldered, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-276-9315 has 1 manufacturer part number on file: 204230-6 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 204230-6: First End Pitch Diameter: 0.5312 INCHES NOMINAL IN; Step Quantity: 7; First End Diameter: 1.0000 INCHES NOMINAL IN; First End Spline Major Diameter: 1.0000 INCHES NOMINAL IN. 15 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.