The Shaft,shouldered, cataloged under National Stock Number 3040-00-991-7071, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Bowen Tools Inc a Big Three Industry. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-991-7071 |
| Primary Part Number | 26084 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Bowen Tools Inc a Big Three Industry |
| Status | ACTIVE |
| External Keyway Length | 0.552 INCHES NOMINAL FIRST END IN |
| First End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Material | STEEL COMP 17-4PH |
| Second End Hole Diameter | 0.3750 INCHES NOMINAL IN |
| Second End Diameter | 0.6330 INCHES NOMINAL IN |
| External Keyway Length | 0.552 INCHES NOMINAL SECOND END IN |
| First End Diameter | 0.7590 INCHES NOMINAL IN |
| Surface Finish | 32.0 MICROINCHES |
| Largest Step Diameter | 0.759 INCHES NOMINAL IN |
| Second End Hole Depth | 0.125 INCHES NOMINAL IN |
| Second End Distance From Keyway Center to End | 1.0781 INCHES NOMINAL IN |
| Second End Keyway Width | 0.1875 INCHES NOMINAL IN |
| Second End Distance From Hole Center to End | 0.9061 INCHES NOMINAL IN |
| Step Quantity | 2 |
| First End Distance From Keyway Center to End | 0.6562 INCHES NOMINAL IN |
| First End Style | WOODRUFF KEYWAY |
| Second End Style | WOODRUFF KEYWAY AND CROSS DRILLED |
| End Similarity | NOT IDENTICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 26084 | Bowen Tools Inc a Big Three Industry (USA) |
NSN 3040-00-991-7071 is a Shaft,shouldered, manufactured by Bowen Tools Inc a Big Three Industry, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-991-7071 has 1 cross-referenced part number: 26084 (Bowen Tools Inc a Big Three Industry).
There are 7 known substitutes for 3040-00-991-7071: 5342-00-005-0891, 4030-00-229-3728, 4730-00-942-8777 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 26084: External Keyway Length: 0.552 INCHES NOMINAL FIRST END IN; First End Keyway Width: 0.1875 INCHES NOMINAL IN; Material: STEEL COMP 17-4PH; Second End Hole Diameter: 0.3750 INCHES NOMINAL IN. 19 total characteristics are documented in the Federal Logistics Information System.