Arnold Magnetics part no. HF-130014-2 powdered iron toroid core with blue enamel coating.

• Device Type: Toroidal form core
• Material: Iron Powder / Ferrite 
• Dimensions: 1.332" OD x .457" Height (see below for additional details)
• Color: Blue enamel / epoxy coating
• Manufacturer: Arnold Magnetics
• Part Number: HF-130014-2
• Specification: N/A
• Source: Inventory surplus - some shelf wear and/or discoloration may be present.

Dimensions:
OD: 1.332 in / 33.83 mm
ID: 0.760 in / 19.30 mm
Height: 0.457 in / 11.61 mm