The Bearing,ball,annular, cataloged under National Stock Number 3110-00-406-5311, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 3110-00-406-5311 |
| Primary Part Number | SFR188SSW3-0-19 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation |
| Status | ACTIVE |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN |
| Outer Ring Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Load Direction | RADIAL |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.5 |
| Bore Shape | STRAIGHT |
| Flange Width | 0.0450 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.5470 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-S-81087 MIL SPEC SINGLE MATERIAL RESPONSE |
| Shield Quantity | 2 |
| Retainer Fabrication Method | PRESSED |
| Lubrication Material | SILICON |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SFR188SSW3-0-19 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| M81793/07-JD1C2N1J1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S814FRHH5P24LY28 | Mpb Corp Div Timken Super Precision (USA) |
| SFR1885PPDC8K24-121 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| T5790-1 | Allen R C Instruments Inc (USA) |
NSN 3110-00-406-5311 is a Bearing,ball,annular, manufactured by Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-406-5311 has 5 cross-referenced part numbers: SFR188SSW3-0-19 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), M81793/07-JD1C2N1J1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S814FRHH5P24LY28 (Mpb Corp Div Timken Super Precision), SFR1885PPDC8K24-121 (New Hampshire Ball Bearings Inc Div Hitech Division), T5790-1 (Allen R C Instruments Inc).
There is 1 known substitute for 3110-00-406-5311: 5950-00-882-1335. Verify interchangeability with system specifications before substitution.
Key specifications for SFR188SSW3-0-19: Internal Clearance: 0.0002 INCHES MINIMUM RADIAL AND 0.0004 INCHES MAXIMUM RADIAL IN; Outer Ring Outside Diameter: 0.5000 INCHES NOMINAL IN; Load Direction: RADIAL; Surface Finish: GROUND. 16 total characteristics are documented in the Federal Logistics Information System.