The Bearing,ball,annular, cataloged under National Stock Number 3110-00-486-2321, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-486-2321 |
| Primary Part Number | 68653 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Parker Hannifin Corporation Div Hydraulic Systems Division |
| Status | ACTIVE |
| Standard Tolerance Designation | ABEC NO.3 |
| Material Document and Classification | AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | STEEL COMP E52100 OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Retainer Fabrication Method | MACHINED |
| Outer Ring Width | 0.2500 INCHES NOMINAL IN |
| Bore Shape | STRAIGHT |
| Load Direction | RADIAL |
| Inner Ring Width | 0.2810 INCHES NOMINAL IN |
| Bore Diameter | 1.8128 INCHES NOMINAL IN |
| Overall Outside Diameter | 2.3750 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B5444 | Skf Usa Inc. (USA) |
| 68653 | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| TCF29-38-3 | Mpb Corporation Dba Mpb Corp (USA) |
| 68653 PRIMARY | Parker Hannifin Corporation Div Hydraulic Systems Division (USA) |
NSN 3110-00-486-2321 is a Bearing,ball,annular, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-486-2321 has 4 cross-referenced part numbers: B5444 (Skf Usa Inc.), 68653 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), TCF29-38-3 (Mpb Corporation Dba Mpb Corp), 68653 (Parker Hannifin Corporation Div Hydraulic Systems Division).
There is 1 known substitute for 3110-00-486-2321: 5340-00-006-8230. Verify interchangeability with system specifications before substitution.
Key specifications for 68653: Special Features: FRACTURED OUTER RACEW/2 SNAP RINGS; Standard Tolerance Designation: ABEC NO.3; Material Document and Classification: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Material: STEEL COMP E52100 OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.