The Shaft,shouldered, cataloged under National Stock Number 3040-01-131-1778, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Aero Space Controls Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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 | 3040-01-131-1778 |
| Primary Part Number | 1914114-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Aero Space Controls Corp |
| Status | ACTIVE |
| Second End Diameter | 0.1249 INCHES NOMINAL IN |
| Second End Tongue Width | 0.108 INCHES NOMINAL IN |
| Second End Style | TONGUE ROUNDED ENDS |
| Step Quantity | 2 |
| First End Tongue Thickness | 0.249 INCHES NOMINAL IN |
| First End Diameter | 0.3500 INCHES NOMINAL IN |
| First End Style | TONGUE |
| First End Step Length | 0.860 INCHES NOMINAL IN |
| Material | STEEL COMP 303 |
| Second End Step Length | 1.065 INCHES NOMINAL IN |
| Largest Step Diameter | 0.250 INCHES NOMINAL IN |
| Second End Tongue Thickness | 0.204 INCHES NOMINAL IN |
| First End Tongue Width | 0.250 INCHES NOMINAL IN |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-01-131-1778 is a Shaft,shouldered, manufactured by Aero Space Controls Corp, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-131-1778 has 3 cross-referenced part numbers: 1914114-0 (Telair International Gmbh), 1914114-1 (Aero Space Controls Corp), 1914114 (Aero Space Controls Corp).
There is 1 known substitute for 3040-01-131-1778: 6680-01-137-1778. Verify interchangeability with system specifications before substitution.
Key specifications for 1914114-1: Second End Diameter: 0.1249 INCHES NOMINAL IN; Second End Tongue Width: 0.108 INCHES NOMINAL IN; Second End Style: TONGUE ROUNDED ENDS; Step Quantity: 2. 15 total characteristics are documented in the Federal Logistics Information System.