The Bearing,roller,cylindrical, cataloged under National Stock Number 3110-00-378-5811, 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 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3110-00-378-5811 |
| Primary Part Number | SK168809ITEM175 |
| Item Name | Bearing,roller,cylindrical |
| FSC / FSG | 3110 / 31 — No Item Name Available |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Retainer Fabrication Method | MACHINED |
| Material | COPPER ALLOY RETAINER |
| Material | STEEL LOADING GROOVE SIDE |
| Material | STEEL ROLLER |
| Material | STEEL INNER RING |
| Bore Shape | STRAIGHT |
| Bore Diameter | 32.4960 INCHES MINIMUM AND 32.5000 INCHES MAXIMUM IN |
| Locating Feature | ONE DIRECTION |
| Surface Finish | GROUND |
| Overall Outside Diameter | 40.5020 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SK168809ITEM175 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 253476 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
NSN 3110-00-378-5811 is a Bearing,roller,cylindrical, 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 3110-00-378-5811 has 2 cross-referenced part numbers: SK168809ITEM175 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 253476 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
There are 2 known substitutes for 3110-00-378-5811: 5305-00-007-3333, 6625-00-669-1207. Verify interchangeability with system specifications before substitution.
Key specifications for SK168809ITEM175: Retainer Fabrication Method: MACHINED; Material: COPPER ALLOY RETAINER; Material: STEEL LOADING GROOVE SIDE; Material: STEEL ROLLER. 11 total characteristics are documented in the Federal Logistics Information System.