The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-191-0494, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-191-0494 |
| Primary Part Number | L507910 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Outside Diameter | 3.4375 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Backface Corner Radius | 0.0620 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-191-0494 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-191-0494 has 4 cross-referenced part numbers: L507910 (The Timken Company), L507910 (The Timken Corporation), A630102 (Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co), 630102 (Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co).
There are 5 known substitutes for 3110-00-191-0494: 6625-00-498-0983, 2990-01-227-2534, 6515-01-348-8672 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for L507910: Outside Diameter: 3.4375 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Overall Width: 0.5625 INCHES NOMINAL IN; Backface Corner Radius: 0.0620 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.