The Shaft,shouldered, cataloged under National Stock Number 3040-01-147-3907, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Breeze-Eastern Llc. Government technical data includes 9 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-147-3907 |
| Primary Part Number | 12846-1 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | Breeze-Eastern Llc |
| Status | ACTIVE |
| First End Style | PLAIN |
| Second End External Thread Length | 1.7500 INCHES NOMINAL IN |
| Largest Step Diameter | 0.5555 INCHES NOMINAL IN |
| Second End Style | EXTERNAL THREADED |
| End Similarity | NOT IDENTICAL |
| Second End Diameter | 0.3750 INCHES NOMINAL IN |
| Step Quantity | 3 |
| First End Diameter | 0.1995 INCHES NOMINAL IN |
| Material | STEEL COMP 302 OR STEEL COMP 304 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12846-1 PRIMARY | Breeze-Eastern Llc (USA) |
NSN 3040-01-147-3907 is a Shaft,shouldered, manufactured by Breeze-Eastern Llc, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-01-147-3907 has 1 cross-referenced part number: 12846-1 (Breeze-Eastern Llc).
There are 3 known substitutes for 3040-01-147-3907: 5977-00-483-9848, 9540-00-529-9892, 3110-01-117-6101. Verify interchangeability with system specifications before substitution.
Key specifications for 12846-1: First End Style: PLAIN; Second End External Thread Length: 1.7500 INCHES NOMINAL IN; Largest Step Diameter: 0.5555 INCHES NOMINAL IN; Second End Style: EXTERNAL THREADED. 10 total characteristics are documented in the Federal Logistics Information System.