The Bearing,roller,tapered, cataloged under National Stock Number 3110-01-620-5738, 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 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-620-5738 |
| Primary Part Number | JXC25469CD-90UB8 |
| Item Name | Bearing,roller,tapered |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | The Timken Corporation |
| Status | ACTIVE |
| Style Designator | TAPERED BORE, NORMAL ANGLE |
| Outside Diameter | 1.97 INCHES NOMINAL IN |
| Overall Outside Diameter | 3.31 INCHES NOMINAL IN |
| 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 |
|---|---|
| JXC25469CD-90UB8 PRIMARY | The Timken Corporation (USA) |
| 3847AS231 ITEM 50 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 3110-01-620-5738 is a Bearing,roller,tapered, manufactured by The Timken Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-620-5738 has 2 manufacturer part numbers on file: JXC25469CD-90UB8 (The Timken Corporation), 3847AS231 ITEM 50 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for JXC25469CD-90UB8: Style Designator: TAPERED BORE, NORMAL ANGLE; Outside Diameter: 1.97 INCHES NOMINAL IN; Overall Outside Diameter: 3.31 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: BEARING,WHEEL. 3 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.