The Plate,retaining,bearing, cataloged under National Stock Number 3110-01-201-0666, is classified within Federal Supply Class 3110 (Bearings, Antifriction, Unmounted) of the Bearings group. The manufacturer of record is Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division. Government technical data includes 21 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 | 3110-01-201-0666 |
| Primary Part Number | 182739-1 |
| Item Name | Plate,retaining,bearing |
| FSC / FSG | 3110 / 31 — Bearings, Antifriction, Unmounted |
| Manufacturer | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division |
| Status | ACTIVE |
| Second Counterbore Depth | 0.600 INCHES NOMINAL IN |
| Minor Thickness | 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN |
| Mounting Hole Type | ROUND, UNTHREADED |
| Length of Flat Along Side | 3.260 INCHES NOMINAL IN |
| Length of Flat Along Base | 3.260 INCHES NOMINAL IN |
| Mounting Hole Arrangement Style | THREE HOLES |
| Overall Thickness | 1.520 INCHES NOMINAL IN |
| First Counterbore Diameter | 1.890 INCHES MINIMUM AND 1.920 INCHES MAXIMUM IN |
| Style Designator | THREE FLATS |
| Mounting Hole Diameter | 0.340 INCHES NOMINAL IN |
| Cross-Sectional Shape Style | COUNTERBORED W/ APERTURE |
| Outside Diameter | 2.489 INCHES MINIMUM AND 2.490 INCHES MAXIMUM IN |
| First Counterbore Depth | 0.340 INCHES NOMINAL IN |
| Aperture Diameter | 1.530 INCHES MINIMUM AND 1.560 INCHES MAXIMUM IN |
| Distance From Horizontal Centerline to Center of Right Hole | 1.880 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Height | 2.820 INCHES NOMINAL IN |
| Lug Quantity | 3 |
| Second Counterbore Diameter | 2.1654 INCHES MINIMUM AND 2.1661 INCHES MAXIMUM IN |
| Distance From Vertical Centerline to Center of Right Hole | 1.630 INCHES NOMINAL IN |
| Distance Between Hole Centers Along Base | 3.260 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY 356.0 OVERALL |
| 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 |
|---|---|
| 182739-1 PRIMARY | Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division (USA) |
NSN 3110-01-201-0666 is a Plate,retaining,bearing, manufactured by Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division, classified under FSC 3110, Bearings, Antifriction, Unmounted. Status: active.
NSN 3110-01-201-0666 has 1 manufacturer part number on file: 182739-1 (Curtiss-Wright Controls, Inc. Dba Curtiss Wright Div Actuation Division).
Key specifications for 182739-1: Second Counterbore Depth: 0.600 INCHES NOMINAL IN; Minor Thickness: 0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN; Mounting Hole Type: ROUND, UNTHREADED; Length of Flat Along Side: 3.260 INCHES NOMINAL IN. 21 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.