The Bearing,roller,tapered, cataloged under National Stock Number 3110-00-101-3668, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is The Timken Corporation. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-101-3668 |
| Primary Part Number | 386A382A |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Cup Width | 0.6250 INCHES NOMINAL IN |
| Style Designator | STRAIGHT BORE, NORMAL ANGLE |
| Overall Outside Diameter | 3.8125 INCHES NOMINAL IN |
| Backface Corner Radius | 0.0310 INCHES NOMINAL IN |
| Cone Corner Radius | 0.0310 INCHES NOMINAL IN |
| Standout Width | 0.2018 INCHES NOMINAL IN |
| Cone Width | 0.8640 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| Bore Diameter | 1.8750 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 |
|---|---|
| 386A382A PRIMARY | The Timken Corporation (USA) |
| 14561-386 PRIMARY | Calgon Carbon Uv Technologies Llc Dba Hyde Marine (USA) |
| SK203-102 | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| SK203-102 | 5/9 Secondary reference Clark Equipment Co |
| SK203-102 | 5/9 Secondary reference Vme Americas Inc Sub of Vme Group N V |
| 386A382A | 5/9 Secondary reference Calgon Carbon Uv Technologies Llc Dba Hyde Marine |
NSN 3110-00-101-3668 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-101-3668 has 3 manufacturer part numbers on file: 386A382A (The Timken Corporation), 14561-386 (Calgon Carbon Uv Technologies Llc Dba Hyde Marine), SK203-102 (Dana Off Highway Products, Llc).
Key specifications for 386A382A: Cup Width: 0.6250 INCHES NOMINAL IN; Style Designator: STRAIGHT BORE, NORMAL ANGLE; Overall Width: 0.8268 INCHES NOMINAL IN; Overall Outside Diameter: 3.8125 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.