The Bearing,ball,annular, cataloged under National Stock Number 3110-00-625-9243, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-625-9243 |
| Primary Part Number | MIL-B-81793 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Outer Ring Outside Diameter | 0.5000 INCHES NOMINAL IN |
| Flange Width | 0.0230 INCHES NOMINAL IN |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Material | STEEL CORROSION RESISTING OVERALL |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Standard Tolerance Designation | ABEC NO.7 |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Bore Diameter | 0.2500 INCHES NOMINAL IN |
| Outer Ring Width | 0.1250 INCHES NOMINAL IN |
| Inner Ring Width | 0.1562 INCHES NOMINAL IN |
| Flange Outside Diameter | 0.5470 INCHES NOMINAL IN |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-B-81793 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S814FCHHEP28L02 | Mpb Corp Div Timken Super Precision (USA) |
| 412574-12 | Raytheon Company Dba Raytheon (USA) |
| S814FCHHE7P25LO2 | Mpb Corp Div Timken Super Precision (USA) |
| SFR188EEK25-0 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| ULKUZ8016X-48-A7 | Rmb Miniature Bearings Inc (USA) |
| H15101-004 | Mcdonnell Douglas Corp Mcdonnell Douglas Aerospace Opns West (USA) |
| SFR188EE | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| M81793-FHFGAX0SAE71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| S814FCE | Mpb Corp Div Timken Super Precision (USA) |
| 810000-235 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| SFR188PPEEK25/7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
NSN 3110-00-625-9243 is a Bearing,ball,annular, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-625-9243 has 12 cross-referenced part numbers: MIL-B-81793 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), S814FCHHEP28L02 (Mpb Corp Div Timken Super Precision), 412574-12 (Raytheon Company Dba Raytheon), S814FCHHE7P25LO2 (Mpb Corp Div Timken Super Precision), SFR188EEK25-0 (New Hampshire Ball Bearings Inc Div Hitech Division) and 7 more.
There is 1 known substitute for 3110-00-625-9243: 3110-00-739-7058. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-B-81793: Outer Ring Outside Diameter: 0.5000 INCHES NOMINAL IN; Flange Width: 0.0230 INCHES NOMINAL IN; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: STEEL CORROSION RESISTING OVERALL. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-625-9243 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.