NOS Vintage Sylvania ESG Miniature Halogen Bulbs 28V 25W FB-MH-1A GTE - Lot of 2
Item Description:
Up for sale is a Lot of 2 Vintage New Old Stock (NOS) Sylvania Miniature Halogen Lamps (ANSI Code: ESG / Part No. FB-MH-1A). Manufactured in the USA by GTE Products Corporation (Hillsboro, NH), these rare original bulbs come complete with their factory packaging and protective sleeves.
Specifications:
Brand: Sylvania / GTE Products Corp.
ANSI Code: ESG
Part Number: FB-MH-1A
Type: Miniature Halogen Lamp
Voltage: 28V
Wattage: 25W
Base Type: Wedge Base / Single-Ended
Condition: New Old Stock (NOS) in original factory packaging.
Typical Applications & Use Cases:
Due to their 28V rating and high-intensity output, these miniature halogen bulbs are designed for specialized low-voltage applications, including:
Aviation & Aircraft Lighting: Instrument panels, cockpit readers, cabin indicator lights, and emergency utility lamps in 28V aviation systems.
Medical & Dental Equipment: High-intensity illumination in diagnostic devices, specialized examination lights, fiber-optic light sources, and microscopes.
Industrial & Optical Instruments: Precision optics, projection assemblies, and military/industrial control panel indicators.
Condition Notes:
Both bulbs are new in their original box and paper sleeves. Packages show light shelf wear consistent with age, but contents remain preserved.
