The Bearing,ball,annular, cataloged under National Stock Number 3110-01-198-4702, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Skf Usa Inc.. Government technical data includes 18 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-198-4702 |
| Primary Part Number | 9130-UK-108 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Skf Usa Inc. |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Outer Ring Width | 1.1004 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN |
| Surface Finish | GROUND |
| Shield Quantity | 2 |
| Style Designator | COUNTERBORED OUTER RING, SHOULDERED INNER RING, SEPARABLE |
| Material Document and Classification | B50TF103CL-A,99207 MFR REF 1ST MATERIAL RESPONSE INNER RING |
| Material Document and Classification | B50TF103CL-A,99207 MFR REF 2ND MATERIAL RESPONSE OUTER RING |
| Material Document and Classification | B50TF103CL-A,99207 MFR REF 3RD MATERIAL RESPONSE BALL |
| Overall Outside Diameter | 8.6609 INCHES MINIMUM AND 8.6614 INCHES MAXIMUM IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Bore Diameter | 5.9051 INCHES MINIMUM AND 5.9055 INCHES MAXIMUM IN |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Material | STEEL COMP 4340 CAGE |
| Inner Ring Width | 1.2942 INCHES MINIMUM AND 1.2992 INCHES MAXIMUM IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 9130-UK-108 | Skf Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| 5050T89P01 | 5/3 Secondary reference U.S. Government activity |
| 5050T89 | 1/3 Source control — Government-approved source U.S. Government activity |
NSN 3110-01-198-4702 is a Bearing,ball,annular, manufactured by Skf Usa Inc., classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-198-4702 has 1 manufacturer part number on file: 9130-UK-108 (Skf Usa Inc.).
Key specifications for 9130-UK-108: Retainer Fabrication Method: MACHINED; Outer Ring Width: 1.1004 INCHES MINIMUM AND 1.1024 INCHES MAXIMUM IN; Surface Finish: GROUND; Shield Quantity: 2. 18 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.
NSN 3110-01-198-4702 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.