The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-009-7422, 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20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-009-7422 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Minor Thickness | 0.750 INCHES NOMINAL IN |
| Raised Surface Height | 0.187 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 8 |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERBORED |
| Counterbore Diameter | 17.500 INCHES NOMINAL IN |
| Counterbore Depth | 0.812 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 1.562 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | ASTM A576 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.531 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | RAISED SURFACE W/APERTURE |
| Outside Diameter | 19.750 INCHES NOMINAL IN |
| Aperture Diameter | 16.187 INCHES NOMINAL IN |
| Counterbore Depth | 0.562 INCHES NOMINAL IN |
| Counterbore Diameter | 0.781 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 18.625 INCHES NOMINAL IN |
| Surface Treatment | OXIDE OVERALL |
| Outside Raised Surface Diameter | 16.870 INCHES NOMINAL IN |
| Material | STEEL COMP 1022 OVERALL |
| 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 |
|---|---|
| H20087N001PC3 | 5/2 Secondary reference U.S. Government activity |
| C20087N004 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3110-01-009-7422 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-009-7422: Minor Thickness: 0.750 INCHES NOMINAL IN; Raised Surface Height: 0.187 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 8; Mounting Hole Type: ROUND, UNTHREADED, COUNTERBORED. 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.