The Shaft,axle,automotive, cataloged under National Stock Number 2520-00-112-0073, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-112-0073 |
| Primary Part Number | 3802M1443 |
| Item Name | Shaft,axle,automotive |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Second End Type | SPLINED |
| First End Type | SPLINED |
| First End Spline Major Diameter | 1.875 INCHES NOMINAL IN |
| Second End Spline Major Diameter | 1.875 INCHES NOMINAL IN |
| Material Document and Classification | B116-2, ROCKWELL-STANDARD CORP, TRANSMISSION AND AXLE DIV MFR REF SINGLE MATERIAL RESPONSE |
| First End Spline Type | STRAIGHT |
| Second End Spline Type | STRAIGHT |
| First End Spline Minor Diameter | 3.625 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Spline Length | 3.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3802M1443 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3048406 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2520-00-112-0073 is a Shaft,axle,automotive, manufactured by Meritor Industrial Products, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-112-0073 has 1 manufacturer part number on file: 3802M1443 (Meritor Industrial Products, Llc).
Key specifications for 3802M1443: Second End Type: SPLINED; First End Type: SPLINED; First End Spline Major Diameter: 1.875 INCHES NOMINAL IN; Second End Spline Major Diameter: 1.875 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.