The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-307-8676, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3110-01-307-8676 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Countersink Diameter | 0.280 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN |
| Minor Thickness | 0.237 INCHES NOMINAL IN |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERSUNK |
| Counterbore Diameter | 3.1815 INCHES MINIMUM AND 3.1820 INCHES MAXIMUM IN |
| Counterbore Depth | 1.595 INCHES MINIMUM AND 1.605 INCHES MAXIMUM IN |
| Overall Thickness | 1.745 INCHES NOMINAL IN |
| Style Designator | ROUND |
| Material Document and Classification | QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.148 INCHES MINIMUM AND 0.159 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | COUNTERBORED W/O APERTURE |
| Outside Diameter | 3.490 INCHES MINIMUM AND 3.510 INCHES MAXIMUM IN |
| Mounting Bolt Circle Diameter | 2.937 INCHES NOMINAL IN |
| Countersink Angle | 98.0 DEGREES MINIMUM AND 102.0 DEGREES MAXIMUM |
| Material | ALUMINUM ALLOY 6061 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 |
|---|---|
| 700444-7 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 700444-7 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
NSN 3110-01-307-8676 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-307-8676: Countersink Diameter: 0.280 INCHES MINIMUM AND 0.291 INCHES MAXIMUM IN; Minor Thickness: 0.237 INCHES NOMINAL IN; Bolt Circle Hole Quantity: 6; Mounting Hole Type: ROUND, UNTHREADED, COUNTERSUNK. 15 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.