The Bearing,ball,annular, cataloged under National Stock Number 3110-00-801-3140, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Leonardo Mw Ltd. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-801-3140 |
| Primary Part Number | SC500-103 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Leonardo Mw Ltd |
| Status | CANCELLED |
| Flange Width | 0.0230 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING OVERALL |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Outer Ring Outside Diameter | 0.3125 INCHES NOMINAL IN |
| Internal Clearance | 0.0002 INCHES MINIMUM RADIAL AND 0.0005 INCHES MAXIMUM RADIAL IN |
| Retainer Fabrication Method | PRESSED |
| Load Direction | RADIAL |
| Bore Diameter | 0.1250 INCHES NOMINAL IN |
| Standard Tolerance Designation | ABEC NO.7 |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Flange Outside Diameter | 0.3590 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC500-103 | Leonardo Mw Ltd (GBR) |
| SFR2-5 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| AVF8K20 | Timken Co Div the Timken Company (USA) |
| SSRIF-518HA7P25LOIP | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| SFR2-5K25-7 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| M81793-DFFEAN01AC71AB1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1618302 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 1412-634 | Woodward, Inc. Div Fuel Systems and Controls (USA) |
| S518FCP25L02 | Mpb Corp Div Timken Super Precision (USA) |
| SFR2-5K | Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation (USA) |
| CP15-1-30-25-10 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| S518FCL0C4 | Mpb Corp Div Timken Super Precision (USA) |
| AMVF8K20 | Timken Co Div the Timken Company (USA) |
| SFR2-5K25 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| S518FR | Mpb Corp Div Timken Super Precision (USA) |
| S518FCP25L01 | Mpb Corp Div Timken Super Precision (USA) |
| M81793/08-FC2N2NA1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 3110PL0138902 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| S518FC5 | Mpb Corp Div Timken Super Precision (USA) |
| MIL-B-81793/8 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 3110-00-801-3140 is a Bearing,ball,annular, manufactured by Leonardo Mw Ltd, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-801-3140 has 23 cross-referenced part numbers: SC500-103 (Leonardo Mw Ltd), SFR2-5 (New Hampshire Ball Bearings Inc Div Hitech Division), AVF8K20 (Timken Co Div the Timken Company), SSRIF-518HA7P25LOIP (New Hampshire Ball Bearings Inc Div Hitech Division), SFR2-5K25-7 (New Hampshire Ball Bearings Inc Div Hitech Division) and 18 more.
There are 10 known substitutes for 3110-00-801-3140: 5136-00-189-3218, 3460-00-189-4624, 3120-00-422-6332 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for SC500-103: Flange Width: 0.0230 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING OVERALL; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Outer Ring Outside Diameter: 0.3125 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-801-3140 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.