The Bearing,ball,annular, cataloged under National Stock Number 3110-00-227-4781, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Triumph Engine Control Systems Llc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-227-4781 |
| Primary Part Number | 28965-10-7S |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Triumph Engine Control Systems Llc |
| Status | CANCELLED |
| Bore Shape | STRAIGHT |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Internal Fit-Up Designation | STANDARD |
| Load Direction | RADIAL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Retainer Fabrication Method | PRESSED |
| Surface Finish | GROUND |
| Standard Tolerance Designation | ABEC NO.7 |
| Overall Outside Diameter | 0.3750 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SSR2ZD5ACLS | General Motors Corp Delco Moraine Ndh Div (USA) |
| 28965-10-7S PRIMARY | Triumph Engine Control Systems Llc (USA) |
| M81793/04-FG4N2N1A1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SSR2ZD5ACLS | General Motors Corp (USA) |
| DE1D1 | Allied Devices Corp Dba Absolute Precision Co (USA) |
| SRW2K25 | Tidewater Sporting Goods (USA) |
| SSR2ZD7 | General Motors Corp (USA) |
| SR2W25 | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| SR2K | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| M81793-BFHHAX02AB71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| SR2 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 28965-10-7S | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| R2STY706S320H4S4978 | Skf Usa Inc. (USA) |
| AMM33K3 | Timken Co Div the Timken Company (USA) |
| SSR-2RA7P25L01 | New Hampshire Ball Bearings Inc Div Precision Division (USA) |
| 48403 | Triumph Engine Control Systems Llc (USA) |
NSN 3110-00-227-4781 is a Bearing,ball,annular, manufactured by Triumph Engine Control Systems Llc, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-227-4781 has 16 cross-referenced part numbers: SSR2ZD5ACLS (General Motors Corp Delco Moraine Ndh Div), 28965-10-7S (Triumph Engine Control Systems Llc), M81793/04-FG4N2N1A1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), SSR2ZD5ACLS (General Motors Corp), DE1D1 (Allied Devices Corp Dba Absolute Precision Co) and 11 more.
There are 12 known substitutes for 3110-00-227-4781: 3110-00-227-3498, 5365-00-339-2706, 1650-00-822-3325 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 28965-10-7S: Bore Shape: STRAIGHT; Bore Diameter: 0.1250 INCHES NOMINAL IN; Overall Width: 0.1562 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-227-4781 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.