The Shaft,shouldered, cataloged under National Stock Number 3040-00-602-8727, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-602-8727 |
| Primary Part Number | 5002243 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| First End Pitch Diameter | 0.3750 INCHES NOMINAL IN |
| Step Quantity | 9 |
| First End Diameter | 0.4030 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN |
| First End Spline Major Diameter | 0.4030 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN |
| Second End Diameter | 0.6310 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.250 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 0.5000 INCHES NOMINAL IN |
| First End Style | SPLINED (INVOLUTE) |
| Second End Spline Major Diameter | 0.6310 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM IN |
| Material Document and Classification | MIL-S-6709 MIL SPEC SINGLE MATERIAL RESPONSE |
| First End Pressure Angle | 30.0 DEGREES NOMINAL |
| First End Spline Length | 0.470 INCHES NOMINAL IN |
| First End Spline Quantity | 12 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 12 |
| Second End Pressure Angle | 30.0 DEGREES NOMINAL |
| Second End Style | SPLINED (INVOLUTE) |
| First End Spline Minor Diameter | 0.3125 INCHES NOMINAL IN |
| Material | STEEL UNS K24065 |
| Second End Pitch Diameter | 0.6000 INCHES NOMINAL IN |
| Second End Spline Length | 0.480 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
NSN 3040-00-602-8727 is a Shaft,shouldered, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-602-8727 has 2 manufacturer part numbers on file: 5002243 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 5002243 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
1 possible match (shared part number, not a government interchangeability claim): 6220-01-431-4355. Verify interchangeability with system specifications before substitution.
Key specifications for 5002243: First End Pitch Diameter: 0.3750 INCHES NOMINAL IN; Step Quantity: 9; First End Diameter: 0.4030 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM IN; First End Spline Major Diameter: 0.4030 INCHES MINIMUM AND 0.4060 INCHES MAXIMUM 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 3040-00-602-8727 has DEMIL Code Q. 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.