The Bearing,ball,annular, cataloged under National Stock Number 3110-00-554-5774, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is International Harvester Co Agricultural Equipment Div. Government technical data includes 18 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-554-5774 |
| Primary Part Number | ST299 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | International Harvester Co Agricultural Equipment Div |
| Status | ACTIVE |
| Internal Fit-Up Designation | STANDARD |
| Material | STEEL INNER RING |
| Surface Finish | GROUND |
| Material | STEEL OUTER RING |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.1 |
| Bore Shape | STRAIGHT |
| Material | STEEL BALL |
| Bearing Seal Type | LABYRINTH |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL AND STEEL OR WOOL SEAL |
| Material | STEEL RETAINER |
| Bore Diameter | 17.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 47.00 MILLIMETERS NOMINAL MM |
| Retainer Fabrication Method | PRESSED |
| Seal Quantity | 1 |
| Outer Ring Width | 0.5510 INCHES NOMINAL IN |
| Inner Ring Width | 0.5910 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-00-554-5774 is a Bearing,ball,annular, manufactured by International Harvester Co Agricultural Equipment Div, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-554-5774 has 4 cross-referenced part numbers: ST299 (International Harvester Co Agricultural Equipment Div), 303FSQ5A7 (Skf Usa Inc.), 8603X1 (General Motors Corp Delco Moraine Ndh Div), ST299 (Navistar International Corporation Dba Navistar).
There are 2 known substitutes for 3110-00-554-5774: 3110-00-156-3489, 5950-01-043-7663. Verify interchangeability with system specifications before substitution.
Key specifications for ST299: Internal Fit-Up Designation: STANDARD; Material: STEEL INNER RING; Surface Finish: GROUND; Material: STEEL OUTER RING. 19 total characteristics are documented in the Federal Logistics Information System.