The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-120-5293, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 12 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-120-5293 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Raised Surface Height | 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 4 |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Mounting Hole Diameter | 0.266 INCHES NOMINAL IN |
| Outside Diameter | 4.750 INCHES NOMINAL IN |
| Aperture Diameter | 2.018 INCHES MINIMUM AND 2.022 INCHES MAXIMUM IN |
| Nominal Thread Size | 0.312 INCHES IN |
| Mounting Bolt Circle Diameter | 4.250 INCHES NOMINAL IN |
| Outside Raised Surface Diameter | 3.539 INCHES MINIMUM AND 3.542 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 18 |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| B-43331-A | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| B-43331-A | 5/9 Secondary reference U.S. Government activity |
| X43331-A- | 3/9 Design control — primary reference U.S. Government activity |
NSN 3110-01-120-5293 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-120-5293: Raised Surface Height: 0.248 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Bolt Circle Hole Quantity: 4; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE; Mounting Hole Diameter: 0.266 INCHES NOMINAL IN. 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.