The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-142-4387, 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 50 commercial cross-references from 43 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4387 |
| Primary Part Number | 453X |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | CANCELLED |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Outside Diameter | 4.1250 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 453X PRIMARY | The Timken Corporation (USA) |
| 550426 | Dana Corp Spicer Transmission Div (USA) |
| 453X | Barber-Greene Co (USA) |
| 233545 | Meritor Specialty Products Llc (USA) |
| 50320R1 | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 280652 | Acf Industries Inc (USA) |
| 742240 | Clark Equipment Co (USA) |
| 149549 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 390368 | Reliance Electric Company Dba Reliance & Dodge Brands (USA) |
| 453X PRIMARY | Ntn Bearing Corporation of America (USA) |
| 16893W | Diamond Reo Truck Co (USA) |
| 300181X | White Motor Corp (USA) |
| 0BT453X | Flexfab Llc (USA) |
| 453X | Minnpar, Llc Dba Minnpar (USA) |
| 09100802 | Eagle Airfield Equipment Limited (GBR) |
| 600191 | Marine Travelift Inc (USA) |
| HFT68 | Schramm, Inc. (USA) |
| 50320R1 | International Harvester Co Agricultural Equipment Div (USA) |
| 453X | Kersey / American Lafrance a Div of Figgie International Inc (USA) |
| 453X | Dana Off Highway Products, Llc (USA) |
NSN 3110-00-142-4387 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-142-4387 has 50 cross-referenced part numbers: 453X (The Timken Corporation), 550426 (Dana Corp Spicer Transmission Div), 453X (Barber-Greene Co), 233545 (Meritor Specialty Products Llc), 50320R1 (Navistar Intl Corp Truck Br Ohio Plant) and 45 more.
There are 12 known substitutes for 3110-00-142-4387: 5310-00-075-1134, 4820-00-075-1319, 4420-00-111-5226 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 453X: Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Outside Diameter: 4.1250 INCHES NOMINAL IN; Overall Width: 0.9688 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2. 7 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-142-4387 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.