The Shaft,shouldered, cataloged under National Stock Number 3040-01-288-1614, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is The Boeing Company Div Legacy Am&m. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-288-1614 |
| Primary Part Number | NF203040-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| First End Tongue Thickness | 0.065 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Diameter | 0.1830 INCHES NOMINAL IN |
| First End Tongue Width | 0.183 INCHES NOMINAL IN |
| First End Step Length | 0.3500 INCHES NOMINAL IN |
| Second End Diameter | 0.2186 INCHES NOMINAL IN |
| Second End Step Length | 0.240 INCHES NOMINAL IN |
| Largest Step Diameter | 0.218 INCHES NOMINAL IN |
| First End Style | TONGUE |
| Material Document and Classification | AMS5610 ASSN STD SINGLE MATERIAL RESPONSE |
| Second End Tongue Width | 0.218 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Second End Tongue Thickness | 0.065 INCHES NOMINAL IN |
| Second End Style | TONGUE |
| Material | STEEL COMP 416 |
| 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 |
|---|---|
| NF203040-1 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| NF203040-1 | 5/9 Secondary reference Speco Corp |
NSN 3040-01-288-1614 is a Shaft,shouldered, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-288-1614 has 1 manufacturer part number on file: NF203040-1 (The Boeing Company Div Legacy Am&m).
Key specifications for NF203040-1: First End Tongue Thickness: 0.065 INCHES NOMINAL IN; Step Quantity: 2; First End Diameter: 0.1830 INCHES NOMINAL IN; First End Tongue Width: 0.183 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.
NSN 3040-01-288-1614 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.