The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-9565, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-155-9565 |
| Primary Part Number | 664664 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | CANCELLED |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Material | STEEL BALL |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Internal Fit-Up Designation | STANDARD |
| Outer Ring Width | 37.00 MILLIMETERS NOMINAL MM |
| Bore Diameter | 75.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Inner Ring Width | 2.6875 INCHES NOMINAL IN |
| Overall Outside Diameter | 160.00 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 664664 PRIMARY | Westinghouse Electric Corp (USA) |
| 782796 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 664664 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 1315MWI PRIMARY | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| 782796 PRIMARY | Westinghouse Electric Corp (USA) |
| WIR315W | Timken Co Div the Timken Company (USA) |
| 4315 | General Motors Corp (USA) |
| 4315X1 PRIMARY | General Motors Llc Dba General Motors Llc (USA) |
| 4315 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 4315 | General Motors Llc Dba General Motors Llc (USA) |
| MT315WIR PRIMARY | Fag Bearings Corporation (USA) |
| 315WI PRIMARY | Skf Usa Inc. (USA) |
| 4315X1 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 782807 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 4315X1 | General Motors Corp (USA) |
| 782807 PRIMARY | Westinghouse Electric Corp (USA) |
NSN 3110-00-155-9565 is a Bearing,ball,annular, manufactured by Westinghouse Electric Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-155-9565 has 16 cross-referenced part numbers: 664664 (Westinghouse Electric Corp), 782796 (Westinghouse Electric Corp Power Generation-Generator Div), 664664 (Westinghouse Electric Corp Power Generation-Generator Div), 1315MWI (Schatz Bearing Corporation Dba Schatz Bearing Corp), 782796 (Westinghouse Electric Corp) and 11 more.
There are 11 known substitutes for 3110-00-155-9565: 5310-00-010-3332, 3110-00-156-1750, 5310-00-167-0835 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 664664: Load Direction: RADIAL; Bore Shape: STRAIGHT; Material: STEEL BALL; Style Designator: LOADING GROOVE, NON-SEPARABLE. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-155-9565 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.