The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-342-8371, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-342-8371 |
| Primary Part Number | 23052067 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| FSC Application Data | T56A427 GEARBOX |
| Locating Feature | TWO DIRECTION |
| Surface Finish | GROUND |
| Style Designator | SINGLE ROW, ONE-DIRECTION LOCATING, ONE LIP INNER RING, TWO LIP OUTER RING, SEPARABLE |
| Overall Outside Diameter | 4.2910 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 2.1650 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 | F |
| Part Number | Manufacturer |
|---|---|
| 23052067 PRIMARY | Skf Usa Inc. (USA) |
| 23052067 | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 474910 | 5/1 Secondary reference Skf Usa Inc. |
| R211G83 | 5/1 Secondary reference Skf Usa Inc. |
| 23005537 | 5/1 Secondary reference Rolls-Royce Corporation |
NSN 3110-01-342-8371 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-342-8371 has 2 manufacturer part numbers on file: 23052067 (Skf Usa Inc.), 23052067 (Rolls-Royce Corporation).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-502-2683. Verify interchangeability with system specifications before substitution.
Key specifications for 23052067: Retainer Fabrication Method: MACHINED; FSC Application Data: T56A427 GEARBOX; Locating Feature: TWO DIRECTION; Surface Finish: GROUND. 8 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.