The Bearing,ball,annular, cataloged under National Stock Number 3110-00-973-8166, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Rotron Incorporated. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3110-00-973-8166 |
| Primary Part Number | 250020000 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Rotron Incorporated |
| Status | CANCELLED |
| Material | STEEL OVERALL |
| Outer Ring Width | 0.4060 INCHES NOMINAL IN |
| Retainer Fabrication Method | PRESSED |
| Internal Clearance | 0.0006 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL IN |
| Lubrication Material | GREASE |
| Shield Quantity | 2 |
| Load Direction | RADIAL |
| Inner Ring Width | 0.3900 INCHES NOMINAL IN |
| Lubrication Material Document and Classification | MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE |
| Bore Shape | STRAIGHT |
| Standard Tolerance Designation | ABEC NO.1 |
| Surface Finish | GROUND |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Bore Diameter | 8.00 MILLIMETERS NOMINAL MM |
| Overall Outside Diameter | 22.00 MILLIMETERS NOMINAL MM |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 250020 | Schaeffler Aerospace Canada Inc Div Fag Aerospace (CAN) |
| 250020000 PRIMARY | Rotron Incorporated (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 9088DDS587-1 | Fag Bearings Corporation (USA) |
| 9088DDS587-3 | Fag Bearings Corporation (USA) |
| 250020 | Rotron Incorporated (USA) |
| 15079-1 | Rotron Incorporated (USA) |
| 70882ZS587 | Fag Bearings Corporation (USA) |
| A21788 | Fag Bearings Corporation (USA) |
| R1433Z | Fag Bearings Corporation (USA) |
| KC-10039 | Rotron Incorporated (USA) |
| HE | Rotron Incorporated (USA) |
| 9995369 | Us Army Aviation and Missile Command (USA) |
| 9088DDMFS587-1MILG3278 | Fag Bearings Corporation (USA) |
| 250020 | New Hampshire Ball Bearings Inc Div Hitech Division (USA) |
| 250020 | Skf Usa Inc. (USA) |
NSN 3110-00-973-8166 is a Bearing,ball,annular, manufactured by Rotron Incorporated, classified under FSC 3110 (No Item Name Available). Status: cancelled.
NSN 3110-00-973-8166 has 16 cross-referenced part numbers: 250020 (Schaeffler Aerospace Canada Inc Div Fag Aerospace), 250020000 (Rotron Incorporated), FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), 9088DDS587-1 (Fag Bearings Corporation), 9088DDS587-3 (Fag Bearings Corporation) and 11 more.
There are 11 known substitutes for 3110-00-973-8166: 5950-00-055-3316, 3940-00-078-7867, 5815-00-370-0624 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 250020000: Material: STEEL OVERALL; Outer Ring Width: 0.4060 INCHES NOMINAL IN; Retainer Fabrication Method: PRESSED; Internal Clearance: 0.0006 INCHES MINIMUM RADIAL AND 0.0011 INCHES MAXIMUM RADIAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 3110-00-973-8166 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.