The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-100-0379, 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 10 commercial cross-references from 9 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 | 3110-00-100-0379 |
| Primary Part Number | 3821 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Backface Corner Radius | 0.0469 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Style Designator | NORMAL ANGLE |
| Material | STEEL OVERALL |
| Outside Diameter | 3.3750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 210012 | Allis-Chalmers Corp (USA) |
| 900735 | Sasco Inc Canadian Div |
| 3821 PRIMARY | The Timken Corporation (USA) |
| K3821 | Skf France (FRA) |
| 210012 | Itt Goulds Pumps, Inc. (USA) |
| 0210012-1 | Agco Corp Parts Opn (USA) |
| BT3821 | Federal-Mogul Corp Government Sales Dept (USA) |
| 3821 | The Timken Company (FRA) |
| FF-B-187 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 3821 | Federal-Mogul Corp Government Sales Dept (USA) |
NSN 3110-00-100-0379 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-100-0379 has 10 cross-referenced part numbers: 210012 (Allis-Chalmers Corp), 900735 (Sasco Inc Canadian Div), 3821 (The Timken Corporation), K3821 (Skf France), 210012 (Itt Goulds Pumps, Inc.) and 5 more.
There are 12 known substitutes for 3110-00-100-0379: 9905-00-037-3132, 3110-00-100-0302, 5307-00-163-4554 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3821: Backface Corner Radius: 0.0469 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Overall Width: 0.9375 INCHES NOMINAL IN; Style Designator: NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.