The Bearing,ball,annular, cataloged under National Stock Number 3110-01-735-4658, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ntn Bearing Corporation of America. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 — Bearings, Antifriction, Unmounted (FSG 31) |
| Manufacturers | Tri State Bearing Company, Inc. (CAGE 8Z027); Ntn Bearing Corporation of America (CAGE 0LTL1) |
| Parameter | Value |
|---|---|
| NSN | 3110-01-735-4658 |
| Primary Part Number | SC0228LLUNR |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Ntn Bearing Corporation of America |
| Status | ACTIVE |
| 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 |
|---|---|
| NTNSC0228LLNR | Tri State Bearing Company, Inc. (USA) |
| SC0228LLUNR PRIMARY | Ntn Bearing Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 8934538 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
NSN 3110-01-735-4658 is a Bearing,ball,annular, manufactured by Ntn Bearing Corporation of America, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-735-4658 has 2 manufacturer part numbers on file: NTNSC0228LLNR (Tri State Bearing Company, Inc.), SC0228LLUNR (Ntn Bearing Corporation of America).
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.