The Bearing,ball,annular, cataloged under National Stock Number 3110-01-167-1609, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-167-1609 |
| Primary Part Number | SFRW133K3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN |
| Flange Outside Diameter | 0.2344 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Flange Width | 0.0180 INCHES NOMINAL IN |
| Outer Ring Outside Diameter | 0.1875 INCHES NOMINAL IN |
| Bore Diameter | 0.0937 INCHES MINIMUM 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 |
|---|---|
| SFRW133K3 PRIMARY | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| 36-0251 | Safran Electrical & Power Chatou SAS (FRA) |
| Reference | Meaning |
|---|---|
| SFR133EEK26-197 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-167-1609 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-167-1609 has 2 manufacturer part numbers on file: SFRW133K3 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 36-0251 (Safran Electrical & Power Chatou SAS).
Key specifications for SFRW133K3: Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN; Flange Outside Diameter: 0.2344 INCHES NOMINAL IN; Surface Finish: GROUND; Bore Shape: STRAIGHT. 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.