The Yoke,universal Joint,vehicular, cataloged under National Stock Number 2520-00-692-5970, 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 6 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2520-00-692-5970 |
| Primary Part Number | L12SY20 |
| Item Name | Yoke,universal Joint,vehicular |
| FSC / FSG | 2520 / 25 — Vehicular Power Transmission Components |
| Manufacturer | Meritor Industrial Products, Llc |
| Status | ACTIVE |
| Fork Height | 2.688 INCHES MINIMUM AND 2.690 INCHES MAXIMUM IN |
| Shaft Spline Quantity | 6 |
| Hub End Thread Provision | UNTHREADED |
| Outside Diameter | 1.809 INCHES MINIMUM AND 1.811 INCHES MAXIMUM IN |
| Connection End Type | HUB |
| Outside Shape | ROUND |
| 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 |
|---|---|
| L12SY20 | Meritor Industrial Products, Llc (USA) |
| 7736094 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| L12SYS20 | Meritor Industrial Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 418675 | 5/9 Secondary reference White Motor Corp |
| L12SY20 | 3/9 Design control — primary reference G-N Sheeters and Erectors Inc |
| L12SY20 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| L12SYS20 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
| 139093 | 5/9 Secondary reference Brockway Motor Trucks Div of Mack Trucks Inc |
NSN 2520-00-692-5970 is a Yoke,universal Joint,vehicular, manufactured by Meritor Industrial Products, Llc, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
NSN 2520-00-692-5970 has 3 manufacturer part numbers on file: L12SY20 (Meritor Industrial Products, Llc), 7736094 (U S Army Tank Automotive Command Amsta-Im-Mm), L12SYS20 (Meritor Industrial Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-148-7012. Verify interchangeability with system specifications before substitution.
Key specifications for L12SY20: Fork Height: 2.688 INCHES MINIMUM AND 2.690 INCHES MAXIMUM IN; Shaft Spline Quantity: 6; Hub End Thread Provision: UNTHREADED; Outside Diameter: 1.809 INCHES MINIMUM AND 1.811 INCHES MAXIMUM IN. 6 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.