The Ring,bearing,inner, cataloged under National Stock Number 3110-00-078-9180, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Mcgill Manufacturing Co, Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-078-9180 |
| Primary Part Number | MI28D |
| Item Name | Ring,bearing,inner |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Mcgill Manufacturing Co, Inc |
| Status | ACTIVE |
| Overall Outside Diameter | 2.2500 INCHES NOMINAL IN |
| Bore Diameter | 1.7500 INCHES NOMINAL IN |
| Style Designator | SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE |
| Material | STEEL OVERALL |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-078-9180 is a Ring,bearing,inner, manufactured by Mcgill Manufacturing Co, Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-078-9180 has 2 cross-referenced part numbers: MI28D (Mcgill Manufacturing Co, Inc), 100176 (Scott Huber Essick a Co of Figgie International Inc).
There are 6 known substitutes for 3110-00-078-9180: 2810-00-048-7142, 5305-00-089-3280, 5961-01-025-1013 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MI28D: Overall Outside Diameter: 2.2500 INCHES NOMINAL IN; Special Features: PAIR OF INNER RINGS MATCHED FOR TOLERANCE AND RUNOUT,MOUNTED WITH ONE SET OF FACES TOGETHER; Bore Diameter: 1.7500 INCHES NOMINAL IN; Style Designator: SOLID INNER RACE, WITH BORE CHAMFER, JOURNAL AND NEEDLE. 8 total characteristics are documented in the Federal Logistics Information System.