The Bearing,ball,annular, cataloged under National Stock Number 3110-00-159-9294, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Motors Llc Dba General Motors Llc. Government technical data includes 12 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-00-159-9294 |
| Primary Part Number | 3306T1A |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Motors Llc Dba General Motors Llc |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | TIGHT |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 72.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Departure From Cited Designator | AS MODIFIED BY INTERNAL FIT-UP DESIGNATION |
| Nondefinitive Spec/std Data | 111 TYPE AND 00 GRADE AND 1 CLASS |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 3306T1A PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 5859656ADP2 PRIMARY | General Electric Company (USA) |
| 6306C2 PRIMARY | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| FFB171 | 4/1 Identification reference U.S. Government activity |
| 3306T1A | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| T306FS10000S3 | 5/9 Secondary reference Timken Co Div the Timken Company |
| 3306XTS | 5/9 Secondary reference Century Electric Inc |
| H306K | 5/9 Secondary reference Timken Co Div the Timken Company |
| 3306T1A | 5/9 Secondary reference General Motors Corp |
| H306FS50000S3 | 5/9 Secondary reference Timken Co Div the Timken Company |
| BB32 | 5/9 Secondary reference Bosch Robert Power Tool Corp |
NSN 3110-00-159-9294 is a Bearing,ball,annular, manufactured by General Motors Llc Dba General Motors Llc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-159-9294 has 3 manufacturer part numbers on file: 3306T1A (General Motors Llc Dba General Motors Llc), 5859656ADP2 (General Electric Company), 6306C2 (Skf Usa Inc.).
Key specifications for 3306T1A: 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.