The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-01-193-6966, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is The Timken Corporation. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-193-6966 |
| Primary Part Number | 520X |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Outside Diameter | 3.9370 INCHES NOMINAL IN |
| Style Designator | NORMAL ANGLE |
| Alignment Type | RIGID |
| Material | STEEL OVERALL |
| Backface Corner Radius | 0.1300 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-01-193-6966 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-193-6966 has 2 cross-referenced part numbers: 9424972 (Terex Corp), 520X (The Timken Corporation).
There are 3 known substitutes for 3110-01-193-6966: 2520-00-532-7243, 5342-00-586-4361, 1680-01-580-3298. Verify interchangeability with system specifications before substitution.
Key specifications for 520X: Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 3.9370 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Overall Width: 1.0625 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.