The Shaft,shouldered, cataloged under National Stock Number 3040-01-411-8473, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-411-8473 |
| Primary Part Number | 12364824 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Step Quantity | 3 |
| First End Diameter | 1.4549 INCHES NOMINAL IN |
| First End Spline Major Diameter | 1.4549 INCHES NOMINAL IN |
| Second End Diameter | 1.4549 INCHES NOMINAL IN |
| Largest Step Diameter | 1.4995 INCHES NOMINAL IN |
| Second End Spline Minor Diameter | 1.3536 INCHES NOMINAL IN |
| First End Style | SPLINED (STRAIGHT) |
| Second End Spline Major Diameter | 1.4549 INCHES NOMINAL IN |
| Material Document and Classification | ASTM A108 ASSN STD SINGLE MATERIAL RESPONSE |
| First End Spline Length | 0.630 INCHES NOMINAL IN |
| First End Spline Quantity | 34 |
| End Similarity | NOT IDENTICAL |
| Second End Spline Quantity | 34 |
| Second End Style | SPLINED (STRAIGHT) |
| First End Spline Minor Diameter | 1.3536 INCHES NOMINAL IN |
| Material | STEEL COMP 1030 OR STEEL COMP 1045 |
| Second End Spline Length | 0.510 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 3040-01-411-8473 is a Shaft,shouldered, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-411-8473 has 3 manufacturer part numbers on file: 12364824 (Amz Alabama Inc.), 12364824 (U S Army Tank Automotive Command Amsta-Im-Mm), 12364824 (Bae Systems Land & Armaments L.p.).
Key specifications for 12364824: Step Quantity: 3; First End Diameter: 1.4549 INCHES NOMINAL IN; First End Spline Major Diameter: 1.4549 INCHES NOMINAL IN; Second End Diameter: 1.4549 INCHES NOMINAL IN. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.