The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-9556, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 28 commercial cross-references from 12 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 | 3110-00-155-9556 |
| Primary Part Number | 160873 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Material | STEEL INNER RING |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL BALL |
| Material | STEEL OUTER RING |
| Bore Diameter | 35.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Internal Fit-Up Designation | STANDARD |
| Overall Outside Diameter | 80.00 MILLIMETERS NOMINAL MM |
| Outer Ring Width | 21.00 MILLIMETERS NOMINAL MM |
| Inner Ring Width | 1.3750 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Load Direction | RADIAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 594893 | Westinghouse Electric Corp (USA) |
| 782883 | Westinghouse Electric Corp (USA) |
| 637442 | Westinghouse Electric Corp (USA) |
| 637442 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 160873 PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 160873 | Hercules Engine Co Inc (USA) |
| 4307X1 | General Motors Corp (USA) |
| 160873 | Kenosha Automotive Plant Sub of American Motors Corp (USA) |
| 4307 | General Motors Corp Delco Moraine Ndh Div (USA) |
| 160848 | Hercules Engine Co Inc (USA) |
| WIR307W | Timken Co Div the Timken Company (USA) |
| MT307WIR PRIMARY | Fag Bearings Corporation (USA) |
| 664627 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 4307X1 | General Motors Llc Dba General Motors Llc (USA) |
| H160873 | Kenosha Automotive Plant Sub of American Motors Corp (USA) |
| 160848 | Kenosha Automotive Plant Sub of American Motors Corp (USA) |
| 664627 | Westinghouse Electric Corp (USA) |
| MT307WIR1H PRIMARY | Fag Bearings Corporation (USA) |
| 594893 | Westinghouse Electric Corp Power Generation-Generator Div (USA) |
| 4307X1 | General Motors Corp Delco Moraine Ndh Div (USA) |
NSN 3110-00-155-9556 is a Bearing,ball,annular, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-9556 has 28 cross-referenced part numbers: 594893 (Westinghouse Electric Corp), 782883 (Westinghouse Electric Corp), 637442 (Westinghouse Electric Corp), 637442 (Westinghouse Electric Corp Power Generation-Generator Div), 160873 (Brinkley Technology Group Llc Dba Hercules Manufacturing) and 23 more.
There are 12 known substitutes for 3110-00-155-9556: 9540-00-145-8423, 3110-00-156-1713, 7810-00-241-3346 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 160873: Bore Shape: STRAIGHT; Material: STEEL INNER RING; Style Designator: LOADING GROOVE, NON-SEPARABLE; Material: STEEL BALL. 13 total characteristics are documented in the Federal Logistics Information System.