The Bearing,ball,annular, cataloged under National Stock Number 3110-00-156-4218, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-156-4218 |
| Primary Part Number | 202554-29 |
| Item Name | Bearing,ball,annular |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Overall Outside Diameter | 40.00 MILLIMETERS NOMINAL MM |
| Seal Quantity | 1 |
| Bearing Seal Type | CONTACT |
| Material | RUBBER SYNTHETIC SEAL |
| Nondefinitive Spec/std Data | 118 TYPE AND 00 GRADE AND 1 CLASS |
| Material | STEEL BALL |
| Material | STEEL RETAINER |
| Material | STEEL INNER RING |
| Material | STEEL INNER RING |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Load Direction | RADIAL |
| Nondefinitive Spec/std Data | 118 TYPE AND 00 GRADE AND 1 CLASS |
| Departure From Cited Designator | AS MODIFIED BY SEAL QUANTITY |
| Bearing Seal Type | CONTACT |
| Load Direction | RADIAL |
| Bore Diameter | 17.00 MILLIMETERS NOMINAL MM |
| Surface Finish | GROUND |
| Bore Shape | STRAIGHT |
| Style Designator | NON-LOADING GROOVE, NON-SEPARABLE |
| Standard Tolerance Designation | ABEC NO.1 |
| Standard Tolerance Designation | ABEC NO.1 |
| Seal Quantity | 1 |
| Material | STEEL OUTER RING |
| Departure From Cited Designator | AS MODIFIED BY SEAL QUANTITY |
| Bore Shape | STRAIGHT |
| Inner Ring Width | 0.5470 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Outer Ring Width | 0.5630 INCHES NOMINAL IN |
| Internal Fit-Up Designation | STANDARD |
| Retainer Fabrication Method | PRESSED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7071 | Fag Bearings Corporation (USA) |
| 177030-63 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 8017 | Schatz Bearing Corporation Dba Schatz Bearing Corp (USA) |
| FFB171 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 202554-29 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 7017 | Fag Bearings Corporation (USA) |
| 203FS4 | Skf Usa Inc. (USA) |
| 7017TF | Fag Bearings Corporation (USA) |
| 9017D | Fag Bearings Corporation (USA) |
| A30-203FS4 | Midwest Metal Stamping Co Inc |
| 149711 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
NSN 3110-00-156-4218 is a Bearing,ball,annular, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 3110 (No Item Name Available). Status: active.
NSN 3110-00-156-4218 has 11 cross-referenced part numbers: 7071 (Fag Bearings Corporation), 177030-63 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 8017 (Schatz Bearing Corporation Dba Schatz Bearing Corp), FFB171 (Federal Specifications Promulgated by General Services Administration Washington DC), 202554-29 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 6 more.
There are 12 known substitutes for 3110-00-156-4218: 5950-00-080-1630, 2540-00-085-7772, 3110-00-100-4167 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 202554-29: Overall Outside Diameter: 40.00 MILLIMETERS NOMINAL MM; Seal Quantity: 1; Bearing Seal Type: CONTACT; Material: RUBBER SYNTHETIC SEAL. 30 total characteristics are documented in the Federal Logistics Information System.