The Shaft,shouldered, cataloged under National Stock Number 3040-00-652-6702, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 18 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 | 3040-00-652-6702 |
| Primary Part Number | 1807169 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Surface Finish | 8.0 MICROINCHES |
| Step Quantity | 9 |
| First End Diameter | 1.7358 INCHES NOMINAL IN |
| First End Spline Major Diameter | 1.7358 INCHES MINIMUM AND 1.7408 INCHES MAXIMUM IN |
| Second End Diameter | 2.9900 INCHES NOMINAL IN |
| Largest Step Diameter | 2.557 INCHES MINIMUM AND 2.562 INCHES MAXIMUM IN |
| Second End Spline Minor Diameter | 2.7040 INCHES MINIMUM AND 2.7210 INCHES MAXIMUM IN |
| First End Style | SPLINED (STRAIGHT) |
| Second End Spline Major Diameter | 2.9830 INCHES MINIMUM AND 2.9900 INCHES MAXIMUM IN |
| Material Document and Classification | QQ-S-624,COMP 864 FED SPEC SINGLE MATERIAL RESPONSE |
| First End Spline Length | 1.562 INCHES NOMINAL IN |
| First End Spline Quantity | 27 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 23 |
| Second End Style | SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 1.5973 INCHES MINIMUM AND 1.6085 INCHES MAXIMUM IN |
| Material | STEEL |
| Second End Spline Length | 2.625 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 | X |
| Part Number | Manufacturer |
|---|---|
| 1807169 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3040-00-652-6702 is a Shaft,shouldered, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-652-6702 has 1 manufacturer part number on file: 1807169 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 1807169: Surface Finish: 8.0 MICROINCHES; Step Quantity: 9; First End Diameter: 1.7358 INCHES NOMINAL IN; First End Spline Major Diameter: 1.7358 INCHES MINIMUM AND 1.7408 INCHES MAXIMUM IN. 18 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 3040-00-652-6702 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.