The Ring,bearing,inner, cataloged under National Stock Number 3110-00-198-1193, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Timken Aerospace, Inc Dba Torrington Product. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-198-1193 |
| Primary Part Number | IR566432 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | CANCELLED |
| Standard Tolerance Designation | AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS |
| Bore Shape | STRAIGHT |
| Style Designator | SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE |
| Overall Outside Diameter | 4.0000 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Surface Finish | GROUND |
| Bore Diameter | 3.5000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4054000 | Koehring Co (USA) |
| F6167PT634 | Cooper Machinery Services Llc (USA) |
| IR9688C | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| MI56 | Mcgill Manufacturing Co, Inc (USA) |
| 174716-2 | Northrop Grumman Systems Corporation (USA) |
| 1R566432 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 4054000 | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA) |
| IR566432 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| MI-56 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
NSN 3110-00-198-1193 is a Ring,bearing,inner, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-198-1193 has 9 cross-referenced part numbers: 4054000 (Koehring Co), F6167PT634 (Cooper Machinery Services Llc), IR9688C (Rbc Bearings Incorporated Div West Trenton Division), MI56 (Mcgill Manufacturing Co, Inc), 174716-2 (Northrop Grumman Systems Corporation) and 4 more.
There are 2 known substitutes for 3110-00-198-1193: 7920-00-061-0038, 4320-00-244-0069. Verify interchangeability with system specifications before substitution.
Key specifications for IR566432: Standard Tolerance Designation: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS; Bore Shape: STRAIGHT; Overall Width: 2.0000 INCHES NOMINAL IN; Style Designator: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-198-1193 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.