The Bearing,ball,annular, cataloged under National Stock Number 3110-01-068-0521, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 9 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. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-01-068-0521 |
| Primary Part Number | 41543 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Telemechanics Inc |
| Status | ACTIVE |
| Load Direction | RADIAL |
| Bore Shape | STRAIGHT |
| Surface Finish | GROUND |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | GREASE |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Overall Outside Diameter | 0.8750 INCHES NOMINAL IN |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-01-068-0521 is a Bearing,ball,annular, manufactured by Telemechanics Inc, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-01-068-0521 has 2 cross-referenced part numbers: 41543 (Telemechanics Inc), 41543 (American Telephone and Telegraph Co).
There are 8 known substitutes for 3110-01-068-0521: 5330-00-285-8398, 5310-00-528-3054, 4820-00-803-5506 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 41543: Overall Width: 0.2187 INCHES NOMINAL IN; Load Direction: RADIAL; Bore Shape: STRAIGHT; Surface Finish: GROUND. 10 total characteristics are documented in the Federal Logistics Information System.