The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-6804, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-6804 |
| Primary Part Number | 654-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Overall Outside Diameter | 90.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 30.00 MILLIMETERS NOMINAL MM |
| Load Direction | ANGULAR |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Retainer Fabrication Method | PRESSED |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Load Direction | ANGULAR |
| Material | STEEL OVERALL |
| Contact Angle | 25.0 DEGREES MAXIMUM |
| Style Designator | COUNTERBORED OUTER RING, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.1 |
| Material | STEEL OVERALL |
| Bore Shape | STRAIGHT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 20406 | General Motors Corp (USA) |
| 20406 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 654-1 | Toolex, Inc Dba Toolex Inc (USA) |
| 7406 | Timken Co Div the Timken Company (USA) |
| 654-1 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 20406 | General Motors Llc Dba General Motors Llc (USA) |
| 212-3U | Ingersoll Rand Co (USA) |
NSN 3110-00-156-6804 is a Bearing,ball,annular, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-6804 has 7 cross-referenced part numbers: 20406 (General Motors Corp), 20406 (General Motors Corp Delco Moraine Ndh Div), 654-1 (Toolex, Inc Dba Toolex Inc), 7406 (Timken Co Div the Timken Company), 654-1 (Curtiss-Wright Electro-Mechanical Corporation Div Epd) and 2 more.
There are 12 known substitutes for 3110-00-156-6804: 1640-00-091-4183, 3110-00-142-4314, 3110-00-156-8026 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 654-1: Overall Outside Diameter: 90.00 MILLIMETERS NOMINAL MM; Bore Diameter: 30.00 MILLIMETERS NOMINAL MM; Load Direction: ANGULAR; Contact Angle: 25.0 DEGREES MAXIMUM. 17 total characteristics are documented in the Federal Logistics Information System.