The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-9595, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Fag Bearings Corporation. Government technical data includes 12 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-9595 |
| Primary Part Number | 4666RETF |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Fag Bearings Corporation |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | TIGHT |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Departure From Cited Designator | AS MODIFIED BY INTERNAL FIT-UP DESIGNATION |
| Nondefinitive Spec/std Data | 115 TYPE AND 00 GRADE |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 0.1875 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| R3T2100N | General Motors Llc Dba General Motors Llc (USA) |
| 4666RETF PRIMARY | Fag Bearings Corporation (USA) |
| R3T1 | General Motors Llc Dba General Motors Llc (USA) |
| A18192-2 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| Reference | Meaning |
|---|---|
| R3T1 | 5/9 Secondary reference General Motors Corp |
| H33K5 | 5/9 Secondary reference Timken Co Div the Timken Company |
| FFB171 | 4/1 Identification reference U.S. Government activity |
| R3T2100N | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| R3T1 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| R3T2100N | 5/9 Secondary reference General Motors Corp |
| 4666RT | 5/9 Secondary reference Schatz Bearing Corporation Dba Schatz Bearing Corp |
| A18192-2 | 5/9 Secondary reference Bendix Corp the |
NSN 3110-00-155-9595 is a Bearing,ball,annular, manufactured by Fag Bearings Corporation, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-155-9595 has 4 manufacturer part numbers on file: R3T2100N (General Motors Llc Dba General Motors Llc), 4666RETF (Fag Bearings Corporation), R3T1 (General Motors Llc Dba General Motors Llc), A18192-2 (Raytheon Company Dba Raytheon Co).
Key specifications for 4666RETF: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: TIGHT; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE. 12 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.