The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-142-4394, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 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 | 3110-00-142-4394 |
| Primary Part Number | 672B |
| 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 |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Flange Width | 0.2813 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE, FLANGED |
| Outer Ring Outside Diameter | 6.6250 INCHES NOMINAL IN |
| Flange Outside Diameter | 6.9070 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 210768 | Allis-Chalmers Corp (USA) |
| FF-B-187 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 672B PRIMARY | The Timken Corporation (USA) |
| 0210768 | Allis-Chalmers Corp (USA) |
| 2B9175 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 0605338-3 | New Holland Construction (USA) |
| 0605338 | New Holland Construction (USA) |
| 0210768 | Itt Goulds Pumps, Inc. (USA) |
| 605338 | New Holland Construction (USA) |
| BT672B PRIMARY | Federal-Mogul Corp Government Sales Dept (USA) |
NSN 3110-00-142-4394 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4394 has 10 cross-referenced part numbers: 210768 (Allis-Chalmers Corp), FF-B-187 (Federal Specifications Promulgated by General Services Administration Washington DC), 672B (The Timken Corporation), 0210768 (Allis-Chalmers Corp), 2B9175 (Caterpillar Inc Div Caterpillar Defense) and 5 more.
There are 5 known substitutes for 3110-00-142-4394: 5970-00-486-5189, 4730-00-786-0169, 5905-01-096-6128 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 672B: Standard Tolerance Designation: AFBMA CLASS 2; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Flange Width: 0.2813 INCHES NOMINAL IN; Overall Width: 1.1875 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.