Product Description

This miniature incandescent lamp is a 28 volt, 29 watt light source used for aircraft lighting applications. It serves as a general-purpose aviation lamp for compatible 28 V systems where compact incandescent illumination is required.

0 1. Overview

The lamp uses an incandescent construction with a clear S8 envelope and a 2C-6 filament design. It operates at a current of 1020 mA and is filled with gas to support its rated performance. The base is a single contact bayonet configuration designated BA15s, providing secure mounting in matching sockets.

The rated service life is 500 hours under specified operating conditions. The lamp is identified for use in aircraft applications and is offered in both 1683 and GE-1683 designations in compatible documentation. The product holds FAA-PMA approval for aviation use and is classified as an imported item in available reference data.

0 2. Key Features

  • Miniature incandescent lamp rated at 28 V and 29 W
  • Uses a clear S8 envelope with a 2C-6 filament design
  • Single contact bayonet BA15s base for secure socket engagement
  • Gas-filled construction to support specified operating characteristics
  • Rated service life of 500 hours in operation
  • Identified for aircraft lighting applications
  • Recognized under both 1683 and GE-1683 designations in reference information
  • Holds FAA-PMA approval for aviation use
0 3. Specifications

Part Number: 1683
Alternate Part Number: GE-1683
Lamp Type: Incandescent
Application: Aircraft lighting
Voltage Rating: 28 V
Current Rating: 1020 mA
Wattage: 29 W
Lamp Shape: S8
Bulb Color: Clear
Base Type: Pin/plug-in
Base Description: Single contact bayonet
Base Designation: BA15s
Filament Type: 2C-6
Atmosphere: Gas-filled
Rated Life: 500 hours
Regulatory Approval: FAA-PMA
Domestic/Import Status: Import

FAQs

01. What are the electrical ratings for lamp 1683?

Lamp 1683 is rated at 28 volts, 29 watts, and 1020 mA current draw.

02. What base type does the 1683 lamp use?

The 1683 lamp uses a BA15s single contact bayonet base.

03. What is the envelope and filament configuration of the 1683 lamp?

The 1683 lamp has a clear S8 envelope with a 2C-6 filament configuration.

04. What is the rated service life of the 1683 miniature lamp?

The rated service life of the 1683 miniature lamp is 500 hours.

05. Which approval applies to the 1683 aircraft lamp?

The 1683 aircraft lamp carries FAA-PMA approval.

Didn’t find your answer?

Don't hestitate to contact us, we’ll reply as soon as possible.