The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-142-4384, 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 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-142-4384 |
| Primary Part Number | 533D |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Outside Diameter | 4.3750 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Backface Corner Radius | 0.0625 INCHES NOMINAL IN |
| Style Designator | DOUBLE CUP, NORMAL ANGLE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-142-4384 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4384 has 5 cross-referenced part numbers: BT533D (Federal-Mogul Corp Government Sales Dept), 533D (Ntn Bearing Corporation of America), BT533D (Ntn Bearing Corporation of America), 533D (The Timken Corporation), 837094 (Garwood/feller Inc Garwood Winch Div).
There are 2 known substitutes for 3110-00-142-4384: 5915-00-784-9322, 5340-01-278-9727. Verify interchangeability with system specifications before substitution.
Key specifications for 533D: Overall Width: 2.5000 INCHES NOMINAL IN; Outside Diameter: 4.3750 INCHES NOMINAL IN; Standard Tolerance Designation: AFBMA CLASS 2; Backface Corner Radius: 0.0625 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.