The Cup,tapered Roller Bearing, cataloged under National Stock Number 3110-00-477-6737, 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 5 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through both NSN and commercial part number lookups. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 3110-00-477-6737 |
| Primary Part Number | JM205110 |
| Item Name | Cup,tapered Roller Bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | NORMAL ANGLE |
| Outside Diameter | 23.0 MILLIMETERS NOMINAL MM |
| Backface Corner Radius | 0.1000 INCHES NOMINAL IN |
| Standard Tolerance Designation | AFBMA CLASS 2 |
| 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 |
|---|---|
| JM205110 PRIMARY | The Timken Corporation (USA) |
| 2CK228 | Oshkosh Defense Llc (USA) |
| 167970 | Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling (USA) |
| Reference | Meaning |
|---|---|
| 533727R1 | 5/1 Secondary reference U.S. Government activity |
| JM205110 | 5/1 Secondary reference Federal-Mogul Corp Government Sales Dept |
| 533727R1 | 5/9 Secondary reference International Harvester Co Agricultural Equipment Div |
| 533727R1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 7000257 | C/1 Advisory reference — outside the item-of-supply concept Jlg Industries Inc |
| 167970 | 5/9 Secondary reference Hyster-Yale Group, Inc. |
| JM205110 | 5/1 Secondary reference Bae Systems Tactical Vehicle Systems Lp Dba Data Systems International Inc |
| 1500805 | 5/9 Secondary reference Fairfield Manufacturing Company, Inc. Dba Dana Fairfield |
| 2CK228 | 5/9 Secondary reference Oshkosh Corp |
| WLM-140002 | C/1 Advisory reference — outside the item-of-supply concept Grove U.s. Llc Dba Grove Us Llc |
NSN 3110-00-477-6737 is a Cup,tapered Roller Bearing, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-477-6737 has 3 manufacturer part numbers on file: JM205110 (The Timken Corporation), 2CK228 (Oshkosh Defense Llc), 167970 (Hyster-Yale Group, Inc. Div Hyster-Yale Materials Handling).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-568-0881, 5340-01-642-0558. Verify interchangeability with system specifications before substitution.
Key specifications for JM205110: Style Designator: NORMAL ANGLE; Overall Width: 90.0 MILLIMETERS NOMINAL MM; Outside Diameter: 23.0 MILLIMETERS NOMINAL MM; Backface Corner Radius: 0.1000 INCHES NOMINAL IN. 5 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.