The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-206-9890, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-206-9890 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Body Diameter | 1.09375 INCHES NOMINAL IN |
| Corner Radius | 0.250 INCHES NOMINAL IN |
| Length | 1.964 INCHES NOMINAL IN |
| Minor Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Counterbore Diameter | 0.968 INCHES NOMINAL IN |
| Counterbore Depth | 0.3125 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | THREE HOLES |
| Overall Thickness | 0.625 INCHES NOMINAL IN |
| Style Designator | TRIANGLE, ROUND CORNERS |
| Mounting Hole Diameter | 0.180 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED W/ APERTURE |
| Aperture Diameter | 0.6555 INCHES NOMINAL IN |
| Distance From Horizontal Centerline to Center of Right Hole | 0.619 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Height | 1.464 INCHES NOMINAL IN |
| Distance From Vertical Centerline to Center of Right Hole | 0.845 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Base | 1.464 INCHES NOMINAL IN |
| Width | 1.964 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Body Thickness | 0.127 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 570204-5 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 3110-01-206-9890 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-206-9890: Body Diameter: 1.09375 INCHES NOMINAL IN; Corner Radius: 0.250 INCHES NOMINAL IN; Length: 1.964 INCHES NOMINAL IN; Minor Thickness: 0.250 INCHES NOMINAL IN. 20 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.