The Bearing,ball,annular, cataloged under National Stock Number 3110-01-111-8443, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Scientific Atlanta Inc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-111-8443 |
| Primary Part Number | 190985 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Scientific Atlanta Inc |
| Status | ACTIVE |
| Bearing Preload Rating | 50.0 POUNDS NOMINAL LBS |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Overall Outside Diameter | 12.2490 INCHES MINIMUM AND 12.2500 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Contact Angle | 30.0 DEGREES NOMINAL |
| Load Direction | RADIAL |
| Internal Fit-Up Contact Angular Direction | PRIMARILY RADIAL |
| Seal Quantity | 1 |
| Bore Diameter | 8.4990 INCHES MINIMUM AND 8.5000 INCHES MAXIMUM IN |
| Material | STEEL COMP E52100 BALL |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR SEAL |
| Material | PLASTIC POLYAMIDE NYLON SPACER |
| Material | STEEL COMP 4150 INNER RACE |
| Material | STEEL COMP 4150 OUTER RACE |
| Calibration Designator | C11 |
| 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 |
|---|---|
| 190985 PRIMARY | Scientific Atlanta Inc (USA) |
NSN 3110-01-111-8443 is a Bearing,ball,annular, manufactured by Scientific Atlanta Inc, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-111-8443 has 1 manufacturer part number on file: 190985 (Scientific Atlanta Inc).
Key specifications for 190985: Bearing Preload Rating: 50.0 POUNDS NOMINAL LBS; Surface Finish: GROUND; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Overall Width: 0.9900 INCHES MINIMUM AND 1.0100 INCHES MAXIMUM IN. 16 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.