The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-01-334-2979, 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 13 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 3110-01-334-2979 |
| Primary Part Number | 455671VAA |
| 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 | T56A427T TORQUEMETER |
| Outer Ring Width | 0.7090 INCHES NOMINAL IN |
| Internal Fit-Up Designation | TIGHT |
| Locating Feature | TWO DIRECTION |
| Surface Finish | GROUND |
| Style Designator | CYLINDRICAL INNER RING, CYLINDRICAL OUTER RING, SEPARABLE |
| Material Document and Classification | 23031577 MFR REF SINGLE MATERIAL RESPONSE OR 455671VAA MFR REF SINGLE MATERIAL RESPONSE OVERALL |
| Overall Outside Diameter | 3.5410 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Bore Diameter | 2.1650 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Inner Ring Width | 1.0270 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 |
NSN 3110-01-334-2979 is a Bearing,roller,cylindrical, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-334-2979 has 4 manufacturer part numbers on file: 23058577 (Rolls-Royce Corporation), R111KG82 (Skf Usa Inc.), 455671VAA (Skf Usa Inc.), 23031577 (Rolls-Royce Corporation).
1 possible match (shared part number, not a government interchangeability claim): 3110-01-508-9704. Verify interchangeability with system specifications before substitution.
Key specifications for 455671VAA: Retainer Fabrication Method: MACHINED; FSC Application Data: T56A427T TORQUEMETER; Outer Ring Width: 0.7090 INCHES NOMINAL IN; Internal Fit-Up Designation: TIGHT. 13 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.