The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-142-4379, 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 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4379 |
| Primary Part Number | 654D |
| 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 | 6.0000 INCHES NOMINAL IN |
| Style Designator | DOUBLE CUP, NORMAL ANGLE |
| Backface Corner Radius | 0.0625 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-142-4379 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4379 has 4 cross-referenced part numbers: 654D (The Timken Corporation), 654D (Tyson Bearing Co Div Skf Industries Inc), 654D (Federal-Mogul Corp Government Sales Dept), 30251 (Hyster-Yale Group, Inc.).
There are 8 known substitutes for 3110-00-142-4379: 2530-00-289-7262, 2530-00-734-2170, 6625-00-973-2222 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 654D: Standard Tolerance Designation: AFBMA CLASS 2; Overall Width: 3.0000 INCHES NOMINAL IN; Outside Diameter: 6.0000 INCHES NOMINAL IN; Style Designator: DOUBLE CUP, NORMAL ANGLE. 6 total characteristics are documented in the Federal Logistics Information System.