The Bearing,ball,annular, cataloged under National Stock Number 3110-00-155-6783, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 11 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 | 3110-00-155-6783 |
| Primary Part Number | 221455-1 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Bore Shape | STRAIGHT |
| Overall Outside Diameter | 105.00 MILLIMETERS NOMINAL MM |
| Standard Tolerance Designation | ABEC NO.1 |
| Load Direction | RADIAL |
| Material | STEEL OUTER RING |
| Material | STEEL INNER RING |
| Material | STEEL BALL |
| Internal Fit-Up Designation | STANDARD |
| Surface Finish | GROUND |
| Bore Diameter | 60.00 MILLIMETERS NOMINAL MM |
| Style Designator | LOADING GROOVE, NON-SEPARABLE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-155-6783 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-155-6783 has 2 cross-referenced part numbers: 221455-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 112A (Timken Co Div the Timken Company).
There are 6 known substitutes for 3110-00-155-6783: 3110-00-144-8557, 4720-00-359-0464, 4710-00-418-0428 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 221455-1: Bore Shape: STRAIGHT; Overall Outside Diameter: 105.00 MILLIMETERS NOMINAL MM; Standard Tolerance Designation: ABEC NO.1; Load Direction: RADIAL. 12 total characteristics are documented in the Federal Logistics Information System.