The Shaft,shouldered, cataloged under National Stock Number 3040-01-391-3913, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Rotron Incorporated. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-391-3913 |
| Primary Part Number | 1213-12 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| Step Quantity | 6 |
| Material | STEEL CORROSION RESISTING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-391-3913 is a Shaft,shouldered, manufactured by Rotron Incorporated, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-391-3913 has 2 cross-referenced part numbers: 1213-15-1 (Rotron Incorporated), 1213-12 (Rotron Incorporated).
There are 2 known substitutes for 3040-01-391-3913: 5950-00-237-7211, 4820-01-039-5995. Verify interchangeability with system specifications before substitution.
Key specifications for 1213-12: Surface Finish: 63.0 MICROINCHES; Step Quantity: 6; Special Features: FLATS 90 DEGREES APART,ROCKWELL HARDNESS 40,PASSIVATE 5002,; Overall Length: 8.968 INCHES NOMINAL IN. 5 total characteristics are documented in the Federal Logistics Information System.