The Bearing,ball,annular, cataloged under National Stock Number 3110-01-128-7108, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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 | 3110-01-128-7108 |
| Primary Part Number | S200TX21 |
| 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 |
| Overall Outside Diameter | 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN |
| Material | STEEL COMP 440A BALL A |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL COMP 440A OUTER RING A |
| Material | STEEL COMP 440A INNER RING A |
| Material | PLASTIC PHENOLIC RETAINER |
| Load Direction | RADIAL |
| Internal Clearance | 0.0005 INCHES MINIMUM RADIAL AND 0.0009 INCHES MAXIMUM RADIAL IN |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.5 |
| Retainer Fabrication Method | MACHINED |
| Bore Diameter | 0.3935 INCHES MINIMUM AND 0.3937 INCHES MAXIMUM IN |
| Features Provided | ALIGNING RING |
| Surface Finish | GROUND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 3110-01-128-7108 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 3110-01-128-7108 has 3 cross-referenced part numbers: S200TX21 (Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation), 27066 (Williams International Co., L.l.c.), 39595 (Williams International Co., L.l.c.).
There are 6 known substitutes for 3110-01-128-7108: 5950-00-817-7915, 5940-00-972-2810, 3130-01-224-9252 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S200TX21: Overall Outside Diameter: 1.1809 INCHES MINIMUM AND 1.1811 INCHES MAXIMUM IN; Material: STEEL COMP 440A BALL A; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL COMP 440A OUTER RING A. 16 total characteristics are documented in the Federal Logistics Information System.