The Axle Assembly,automotive,driving, cataloged under National Stock Number 2520-01-357-1587, 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 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-357-1587 |
| Primary Part Number | RR-15611-NFSF-11-780 |
| Item Name | Axle Assembly,automotive,driving |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Design Type | REAR |
| Brake Type | AIR |
| Furnished Axle Components | BRAKE CHAMBER AND BRAKE DRUM AND HUB |
| Distance Between Spring Seat Centers | 1180.0 MILLIMETERS NOMINAL MM |
| Track Width | 2438.2 MILLIMETERS MM |
| 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 |
|---|---|
| RR-15611-NFSF-11-780 PRIMARY | Meritor Industrial Products, Llc (USA) |
| 12414247-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 5-60644 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| RR-15611-NFSF-11-780 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2520-01-357-1587 is a Axle Assembly,automotive,driving, manufactured by Meritor Industrial Products, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-357-1587 has 2 manufacturer part numbers on file: RR-15611-NFSF-11-780 (Meritor Industrial Products, Llc), 12414247-1 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for RR-15611-NFSF-11-780: Design Type: REAR; Brake Type: AIR; Furnished Axle Components: BRAKE CHAMBER AND BRAKE DRUM AND HUB; Distance Between Spring Seat Centers: 1180.0 MILLIMETERS NOMINAL MM. 5 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.