The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-100-4162, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Wisconsin Motors, Llc. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-100-4162 |
| Primary Part Number | ME98 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Wisconsin Motors, Llc |
| Status | ACTIVE |
| Cup Width | 0.8750 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 4.2500 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0310 INCHES NOMINAL IN |
| Cone Corner Radius | 0.1400 INCHES NOMINAL IN |
| Standout Width | 0.2188 INCHES NOMINAL IN |
| Cone Width | 1.1542 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 2.0000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 455S453A | Federal-Mogul Corp Government Sales Dept (USA) |
| ME98 PRIMARY | Wisconsin Motors, Llc (USA) |
| 455S453A | The Timken Corporation (USA) |
| Reference | Meaning |
|---|---|
| 56331 | 5/2 Secondary reference U.S. Government activity |
| FF-B-187 | 4/1 Identification reference U.S. Government activity |
NSN 3110-00-100-4162 is a Bearing,roller,tapered, manufactured by Wisconsin Motors, Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-100-4162 has 3 manufacturer part numbers on file: 455S453A (Federal-Mogul Corp Government Sales Dept), ME98 (Wisconsin Motors, Llc), 455S453A (The Timken Corporation).
3 possible matches (shared part number, not a government interchangeability claim): 5998-00-991-7342, 5330-01-194-4515, 5995-01-412-8642. Verify interchangeability with system specifications before substitution.
Key specifications for ME98: Cup Width: 0.8750 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 1.0918 INCHES NOMINAL IN; Overall Outside Diameter: 4.2500 INCHES NOMINAL IN. 10 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.