The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6403, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westinghouse Electric Corp Power Generation-Generator Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 32 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 | 3110-00-155-6403 |
| Primary Part Number | 543426 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp Power Generation-Generator Div |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | RADIAL |
| Bore Diameter | 70.00 MILLIMETERS NOMINAL MM |
| Material | STEEL OVERALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Overall Outside Diameter | 150.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 543426 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 1314X1 | General Motors Corp (USA) |
| 1314X1 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 40107 | Bell Intl Inc (USA) |
| 81016 | Eaton Corp Transmission Div (USA) |
| 1314 | Osgood Co the (USA) |
| 8AA1542 | Cooper Cameron Corp Ajax-Superior Div (USA) |
| 211012 | Allis-Chalmers Corp (USA) |
| 370GAP | Fag Bearings Corporation (USA) |
| 1314M | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 8AA1542 | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
| ST230 | Navistar International Corporation Dba Navistar (USA) |
| 782844 | Westinghouse Electric Corp (USA) |
| 1314 | General Motors Corp (USA) |
| GX186 | Ohio Industries Inc (USA) |
| 782844 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 314M | Equitable Bearing Co Inc (USA) |
| EM518053 | Electric Machinery Dresser Industries Inc (USA) |
| 7828-44 | Westinghouse Electric Corp (USA) |
| 1314X1A | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-155-6403 is a Bearing,ball,annular, manufactured by Westinghouse Electric Corp Power Generation-Generator Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-6403 has 50 cross-referenced part numbers: 543426 (Westinghouse Electric Corp Power Generation-Generator Div), 1314X1 (General Motors Corp), 1314X1 (General Motors Corp Delco Moraine Ndh Div), 40107 (Bell Intl Inc), 81016 (Eaton Corp Transmission Div) and 45 more.
There are 12 known substitutes for 3110-00-155-6403: 5950-00-051-8296, 3110-00-109-1837, 5305-00-119-4824 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 543426: Internal Fit-Up Designation: STANDARD; Load Direction: RADIAL; Bore Diameter: 70.00 MILLIMETERS NOMINAL MM; Material: STEEL OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.