The Shaft,shouldered, cataloged under National Stock Number 3040-01-239-3684, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Fluor Marine Propulsion, Llc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-239-3684 |
| Primary Part Number | 113946-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Fluor Marine Propulsion, Llc |
| Status | ACTIVE |
| Largest Step Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING |
| First End Style | PLAIN |
| Step Quantity | 3 |
| Reference Number Differentiating Characteristics | MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS |
| First End Diameter | 0.3748 INCHES NOMINAL IN |
| Material Document and Classification | QQ-S-1638 FED SPEC SINGLE MATERIAL RESPONSE |
| Criticality Code Justification | ZZZY |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 113946-1 | Fluor Marine Propulsion, Llc (USA) |
| 947J060-81 | Fluor Marine Propulsion, Llc (USA) |
NSN 3040-01-239-3684 is a Shaft,shouldered, manufactured by Fluor Marine Propulsion, Llc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-239-3684 has 2 cross-referenced part numbers: 113946-1 (Fluor Marine Propulsion, Llc), 947J060-81 (Fluor Marine Propulsion, Llc).
There is 1 known substitute for 3040-01-239-3684: 4730-01-584-8964. Verify interchangeability with system specifications before substitution.
Key specifications for 113946-1: Largest Step Diameter: 0.500 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; First End Style: PLAIN; Step Quantity: 3. 10 total characteristics are documented in the Federal Logistics Information System.