The Shaft,shouldered, cataloged under National Stock Number 3040-01-364-1695, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-364-1695 |
| Primary Part Number | 75091F01 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am |
| Status | ACTIVE |
| Step Quantity | 6 |
| First End Diameter | 0.2500 MILLIMETERS NOMINAL MM |
| First End Style | FLAT KEYWAY |
| End Similarity | NOT IDENTICAL |
| Second End Style | PLAIN |
| Material | STEEL |
| External Keyway Length | 15.0 MILLIMETERS NOMINAL FIRST END MM |
| 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 |
|---|---|
| 74660F92 ITEM B | Isotta Fraschini Motori Spa (ITA) |
| 75091F01 PRIMARY | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am (USA) |
| 74665F01 | Isotta Fraschini Motori Spa (ITA) |
| Reference | Meaning |
|---|---|
| 74665F01 | 5/9 Secondary reference Grandi Motori Fincantieri /fggm/ Div |
NSN 3040-01-364-1695 is a Shaft,shouldered, manufactured by Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-364-1695 has 3 manufacturer part numbers on file: 74660F92 ITEM B (Isotta Fraschini Motori Spa), 75091F01 (Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am), 74665F01 (Isotta Fraschini Motori Spa).
Key specifications for 75091F01: Step Quantity: 6; First End Diameter: 0.2500 MILLIMETERS NOMINAL MM; First End Style: FLAT KEYWAY; Overall Length: 140.0 MILLIMETERS NOMINAL MM. 7 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.