The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-142-4410, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Federal-Mogul Corp Government Sales Dept. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 3110-00-142-4410 |
| Primary Part Number | BT3720B |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Federal-Mogul Corp Government Sales Dept |
| Status | ACTIVE |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Outer Ring Outside Diameter | 3.6718 INCHES NOMINAL IN |
| Backface Corner Radius | 0.1250 INCHES NOMINAL IN |
| Flange Outside Diameter | 3.8558 INCHES NOMINAL IN |
| Flange Width | 0.1875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Style Designator | NORMAL ANGLE, FLANGED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-142-4410 is a Cup,tapered Roller Bearing, manufactured by Federal-Mogul Corp Government Sales Dept, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-142-4410 has 3 cross-referenced part numbers: BT3720B (Federal-Mogul Corp Government Sales Dept), 3B1525 (Caterpillar Inc Div Caterpillar Defense), 3720B (The Timken Corporation).
There are 2 known substitutes for 3110-00-142-4410: 4730-00-391-3735, 5935-00-777-3470. Verify interchangeability with system specifications before substitution.
Key specifications for BT3720B: Standard Tolerance Designation: AFBMA CLASS 2; Outer Ring Outside Diameter: 3.6718 INCHES NOMINAL IN; Backface Corner Radius: 0.1250 INCHES NOMINAL IN; Flange Outside Diameter: 3.8558 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.