The Ring,bearing,inner, cataloged under National Stock Number 3110-00-156-8446, 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 13 commercial cross-references from 8 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 | 3110-00-156-8446 |
| Primary Part Number | IR121616 |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Timken Aerospace, Inc Dba Torrington Product |
| Status | CANCELLED |
| Surface Finish | GROUND |
| Material | STEEL OVERALL |
| Bore Diameter | 0.7500 INCHES NOMINAL IN |
| 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 | 1.0000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MT12 | Mcgill Manufacturing Co, Inc (USA) |
| MI12 | Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging. (USA) |
| 4-063-69-0003 | Air Products & Chemicals, Inc (USA) |
| 121616 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 490177 | Bosch Automation Technology (USA) |
| IR121616 PRIMARY | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 1121616 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| 72698 | Keco Industries, Inc. (USA) |
| MI12 | Mcgill Manufacturing Co, Inc (USA) |
| 1-121616 | Timken Aerospace, Inc Dba Torrington Product (USA) |
| B72698 | Keco Industries, Inc. (USA) |
| IR7194 | Rbc Bearings Incorporated Div West Trenton Division (USA) |
| 10108499-1 | Us Army Aviation and Missile Command (USA) |
NSN 3110-00-156-8446 is a Ring,bearing,inner, manufactured by Timken Aerospace, Inc Dba Torrington Product, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-156-8446 has 13 cross-referenced part numbers: MT12 (Mcgill Manufacturing Co, Inc), MI12 (Mcgill Manufacturing Company Inc Use CAGE Code 92563 for Cataloging.), 4-063-69-0003 (Air Products & Chemicals, Inc), 121616 (Timken Aerospace, Inc Dba Torrington Product), 490177 (Bosch Automation Technology) and 8 more.
There are 11 known substitutes for 3110-00-156-8446: 1650-00-740-7087, 2920-00-816-9844, 5340-00-924-6088 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for IR121616: Surface Finish: GROUND; Material: STEEL OVERALL; Special Features: OIL HOLE AND GROOVE; Overall Width: 1.0100 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-156-8446 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.