The Bearing,ball,duplex, cataloged under National Stock Number 3110-00-992-1019, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 14 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-992-1019 |
| Item Name | Bearing,ball,duplex |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Retainer Fabrication Method | PRESSED |
| Internal Fit-Up Designation | TIGHT |
| Surface Finish | GROUND |
| Bearing Preload Designation | MEDIUM |
| Overall Outside Diameter | 4.7242 INCHES MINIMUM AND 4.7244 INCHES MAXIMUM IN |
| Load Direction | ANGULAR |
| Bore Diameter | 1.1367 INCHES MINIMUM AND 1.1417 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Material | GREASE LUBRICATION |
| Lubrication Material Document and Classification | MIL-G-18709 MIL SPEC SINGLE MATERIAL RESPONSE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 79999011 | 5/9 Secondary reference U.S. Government activity |
| 3404-6 ITM. 24 | 5/9 Secondary reference General Dynamics Corp Qunicy Shipbuilding Div |
| QH20311DTX7077 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| 3360-2GP1PC27 | 5/9 Secondary reference U.S. Government activity |
| MILB17931 | 4/1 Identification reference U.S. Government activity |
| M17931 | 2/2 Government specification standardization U.S. Government activity |
| 134-05503-8888 | 5/9 Secondary reference U.S. Government activity |
| 3360-2GP1PC27 | 5/1 Secondary reference U.S. Government activity |
| 7311DSXX00X015B13DG655C | 5/9 Secondary reference Skf Usa Inc. |
| QH20311DTS7088V4 | 5/9 Secondary reference General Motors Corp Delco Moraine Ndh Div |
| M17931-A023 | 5/1 Secondary reference Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| M17931-A023 | 5/1 Secondary reference Timken Co Div the Timken Company |
| 7311DSXX00X01TB13DG655C | 5/1 Secondary reference Skf Usa Inc. |
| 79999011 | 5/1 Secondary reference U.S. Government activity |
NSN 3110-00-992-1019 is a Bearing,ball,duplex, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-00-992-1019: Retainer Fabrication Method: PRESSED; Internal Fit-Up Designation: TIGHT; Surface Finish: GROUND; Bearing Preload Designation: MEDIUM. 10 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 3110-00-992-1019 has DEMIL Code D. 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.