The Shaft,shouldered, cataloged under National Stock Number 3040-00-776-7401, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-776-7401 |
| Primary Part Number | 7767401 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Second End Distance From End to Groove | 0.330 INCHES NOMINAL IN |
| First End Diameter | 0.7160 INCHES NOMINAL IN |
| Largest Step Diameter | 1.350 INCHES NOMINAL IN |
| Second End Diameter | 1.0620 INCHES NOMINAL IN |
| Second End Groove Width | 0.2200 INCHES NOMINAL IN |
| Material | STEEL COMP 8620 OR STEEL COMP 8720 |
| First End Style | PLAIN |
| Step Quantity | 5 |
| End Similarity | NOT IDENTICAL |
| Second End Groove Diameter | 0.8800 INCHES NOMINAL IN |
| Second End Style | CIRCULAR GROOVED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3040-00-776-7401 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040 (No Item Name Available). Status: active.
NSN 3040-00-776-7401 has 2 cross-referenced part numbers: 301715 (Renk America Llc Div Renk America), 7767401 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 4 known substitutes for 3040-00-776-7401: 1270-00-763-6052, 2520-01-112-1013, 5930-01-328-5275 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7767401: Second End Distance From End to Groove: 0.330 INCHES NOMINAL IN; First End Diameter: 0.7160 INCHES NOMINAL IN; Largest Step Diameter: 1.350 INCHES NOMINAL IN; Second End Diameter: 1.0620 INCHES NOMINAL IN. 12 total characteristics are documented in the Federal Logistics Information System.