The Axle Assembly,automotive,driving, cataloged under National Stock Number 2520-01-463-9188, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-01-463-9188 |
| Primary Part Number | 12421817 |
| Item Name | Axle Assembly,automotive,driving |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Design Type | REAR |
| Brake Type | AIR |
| Distance Between Spring Seat Centers | 1100.0 MILLIMETERS NOMINAL MM |
| Track Width | 2432.4 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 |
|---|---|
| 12421817 | Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc (USA) |
| 12421817 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| RS-15611-NFSF-07-780 PRIMARY | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| RS-15611-NFSF-07-780 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2520-01-463-9188 is a Axle Assembly,automotive,driving, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-01-463-9188 has 3 manufacturer part numbers on file: 12421817 (Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc), 12421817 (U S Army Tank Automotive Command Amsta-Im-Mm), RS-15611-NFSF-07-780 (Meritor Industrial Products, Llc).
Key specifications for 12421817: Design Type: REAR; Brake Type: AIR; Distance Between Spring Seat Centers: 1100.0 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: AXLE ASSEMBLY, REAR DRIVE, ABS, LMTV. 4 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.