The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-274-8414, 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15 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-274-8414 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Status | ACTIVE |
| Countersink Diameter | 0.332 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN |
| Bolt Circle Hole Quantity | 3 |
| Mounting Hole Type | ROUND, UNTHREADED, COUNTERSUNK |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Overall Thickness | 0.109 INCHES NOMINAL IN |
| Style Designator | DEE |
| Material Document and Classification | OD8853,TYPE A,GRADE 2,CAGEC 10001 MFR REF SINGLE MATERIAL RESPONSE OR QQ-S-633 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Mounting Hole Diameter | 0.188 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | FLAT W/APERTURE |
| Outside Diameter | 2.375 INCHES NOMINAL IN |
| Aperture Diameter | 1.281 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 1.812 INCHES NOMINAL IN |
| Countersink Angle | 82.0 DEGREES MINIMUM AND 84.0 DEGREES MAXIMUM |
| Material | STEEL COMP 1020 OVERALL |
| Distance From Center of Plate to Flat | 0.812 INCHES NOMINAL 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 |
|---|---|
| 2147271 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 3110-01-274-8414 is a Plate,retaining,bearing, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
Key specifications for 3110-01-274-8414: Countersink Diameter: 0.332 INCHES MINIMUM AND 0.342 INCHES MAXIMUM IN; Bolt Circle Hole Quantity: 3; Mounting Hole Type: ROUND, UNTHREADED, COUNTERSUNK; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE. 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.