The Cone and Rollers,tapered Roller, cataloged under National Stock Number 3110-00-100-0285, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 31 commercial cross-references from 29 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-0285 |
| Primary Part Number | 1B3921 |
| Item Name | Cone and Rollers,tapered Roller |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Cone Corner Radius | 0.1410 INCHES NOMINAL IN |
| Bore Diameter | 2.7500 INCHES NOMINAL IN |
| Style Designator | NORMAL ANGLE |
| Cone Width | 1.4240 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| K566 | Skf France (FRA) |
| MA1610 | Allis-Chalmers Corp (USA) |
| 425074 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| 1B3921 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 566 | Diamond Reo Truck Co (USA) |
| 566 PRIMARY | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 425074 | American Standard Inc Westinghouse Air Brake Co Div (USA) |
| MA1610 | Itt Goulds Pumps, Inc. (USA) |
| 4B0157 | Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA) |
| 62AX182 | Mack Trucks Inc (USA) |
| 566 | Kaitlin Corp (USA) |
| 566 | Corbitt Co Inc (USA) |
| 566 | Arrow-Master, Incorporated (USA) |
| 566 PRIMARY | The Timken Corporation (USA) |
| 5P1003 | Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co (USA) |
| 181-44 | Napco International Llc Dba Napco International Inc (USA) |
| 566 | The Timken Company (FRA) |
| 13277DC | Navistar Intl Corp Truck Br Ohio Plant (USA) |
| 566 | Meritor Heavy Vehicle Systems, Llc (USA) |
| SFP2018 | Kingham Trailer Co (USA) |
NSN 3110-00-100-0285 is a Cone and Rollers,tapered Roller, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-0285 has 31 cross-referenced part numbers: K566 (Skf France), MA1610 (Allis-Chalmers Corp), 425074 (Wabco Construction and Mining Equipment Group Indianapolis Plant an American Standard Inc Co), 1B3921 (Caterpillar Inc Div Caterpillar Defense), 566 (Diamond Reo Truck Co) and 26 more.
There are 12 known substitutes for 3110-00-100-0285: 3610-00-045-1631, 2090-00-082-1033, 5940-00-082-4952 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1B3921: Cone Corner Radius: 0.1410 INCHES NOMINAL IN; Bore Diameter: 2.7500 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE; Cone Width: 1.4240 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.