The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-151-8431, 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 11 commercial cross-references from 9 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 | 3110-00-151-8431 |
| Primary Part Number | 34479 |
| 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 | 4.7812 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0800 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3110PL0738675 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 34479-20629 | Federal-Mogul Corp Government Sales Dept (USA) |
| 34479 | Federal-Mogul Corp Government Sales Dept (USA) |
| 34479-20629 | The Timken Corporation (USA) |
| 34479 PRIMARY | The Timken Corporation (USA) |
| 95-0354 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| 34479 | Australian Timken Pty Ltd (AUS) |
| 34479 | The Timken Company (FRA) |
| 103S70 | Bendix Corp the (USA) |
| 95-0354 | Goodyear Tire and Rubber Co the (USA) |
| 95-0354 | Meggitt Aircraft Braking Systems Corporation (USA) |
NSN 3110-00-151-8431 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-151-8431 has 11 cross-referenced part numbers: 3110PL0738675 (Jednolity Indeks Materialowy - Uniform Material Index), 34479-20629 (Federal-Mogul Corp Government Sales Dept), 34479 (Federal-Mogul Corp Government Sales Dept), 34479-20629 (The Timken Corporation), 34479 (The Timken Corporation) and 6 more.
There are 3 known substitutes for 3110-00-151-8431: 2920-00-319-5048, 7310-01-592-4851, 7690-01-694-1911. Verify interchangeability with system specifications before substitution.
Key specifications for 34479: Standard Tolerance Designation: AFBMA CLASS 2; Outside Diameter: 4.7812 INCHES NOMINAL IN; Backface Corner Radius: 0.0800 INCHES NOMINAL IN; Overall Width: 0.8600 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.