The Axle Assembly,automotive,driving, cataloged under National Stock Number 2520-01-504-8171, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Meritor Heavy Vehicle Systems, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-504-8171 |
| Primary Part Number | RP15611NFDF33 780 |
| Item Name | Axle Assembly,automotive,driving |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Heavy Vehicle Systems, Llc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Reference Number Differentiating Characteristics | MERITOR HEAVY VEHICLE SYSTEM, LLC TROY MICHIGAN 48084 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 12422746-001 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| RP15611NFDF33 780 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| RP15611NFSF18780 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| RP15611NFSF18780 | 5/9 Secondary reference Meritor Industrial Products, Llc |
| 12422746 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 2520-01-504-8171 is a Axle Assembly,automotive,driving, manufactured by Meritor Heavy Vehicle Systems, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-504-8171 has 2 manufacturer part numbers on file: 12422746-001 (U S Army Tank Automotive Command Amsta-Im-Mm), RP15611NFDF33 780 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for RP15611NFDF33 780: Criticality Code Justification: AGAV; End Item Identification: FAMILY OF MEDIUN TACTICAL VEHICLES (FMTV), 5 TON; Reference Number Differentiating Characteristics: MERITOR HEAVY VEHICLE SYSTEM, LLC TROY MICHIGAN 48084. 2 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.