The Bearing,ball,annular, cataloged under National Stock Number 3110-00-101-2977, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is General Motors Corp. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-101-2977 |
| Primary Part Number | V30318ABEC3 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Surface Finish | GROUND |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Overall Outside Diameter | 190.00 MILLIMETERS NOMINAL MM |
| Bore Shape | STRAIGHT |
| Contact Angle | 25.0 DEGREES MINIMUM |
| Load Direction | ANGULAR |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Diameter | 90.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL BALL |
| 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 |
|---|---|
| V30318ABEC3 PRIMARY | General Motors Corp (USA) |
| V30318 PRIMARY | General Motors Corp (USA) |
| V30318GE | General Motors Llc Dba General Motors Llc (USA) |
| Reference | Meaning |
|---|---|
| V30318GE | 5/9 Secondary reference General Motors Corp |
| V30318GE | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| V30318 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| V30318ABEC3 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| FF-B-171B | 4/1 Identification reference U.S. Government activity |
NSN 3110-00-101-2977 is a Bearing,ball,annular, manufactured by General Motors Corp, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-00-101-2977 has 3 manufacturer part numbers on file: V30318ABEC3 (General Motors Corp), V30318 (General Motors Corp), V30318GE (General Motors Llc Dba General Motors Llc).
Key specifications for V30318ABEC3: Surface Finish: GROUND; Style Designator: COUNTERBORED OUTER RING, NON-SEPARABLE; Overall Width: 43.0 MILLIMETERS NOMINAL MM; Overall Outside Diameter: 190.00 MILLIMETERS NOMINAL MM. 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.