The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-017-8751, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Ederer Inc Star Cranes Div. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-017-8751 |
| Primary Part Number | 51566-4 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Ederer Inc Star Cranes Div |
| Status | ACTIVE |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type | ROUND, UNTHREADED |
| Mounting Hole Arrangement Style | SINGLE BOLT HOLE CIRCLE |
| Mounting Hole Diameter | 0.688 INCHES NOMINAL IN |
| Outside Diameter | 10.750 INCHES NOMINAL IN |
| Aperture Diameter | 5.015 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN |
| Features Provided | SEAL |
| Mounting Bolt Circle Diameter | 9.250 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 |
| Part Number | Manufacturer |
|---|---|
| 51566-4 PRIMARY | Ederer Inc Star Cranes Div (USA) |
NSN 3110-01-017-8751 is a Plate,retaining,bearing, manufactured by Ederer Inc Star Cranes Div, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-017-8751 has 1 manufacturer part number on file: 51566-4 (Ederer Inc Star Cranes Div).
Key specifications for 51566-4: Bolt Circle Hole Quantity: 6; Mounting Hole Type: ROUND, UNTHREADED; Mounting Hole Arrangement Style: SINGLE BOLT HOLE CIRCLE; Mounting Hole Diameter: 0.688 INCHES NOMINAL IN. 8 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.