MINIATURE LAMP 7443NA (WY21/5W)

Go Back
7443NA (WY21/5W) bulb
Part # 7443NA (WY21/5W)
Description T-6 1/2 WEDGE W3X16q 12V 21/5W NATURAL AMBER (WY21/5W)
Bulb ShapeT-6 1/2FilamentC-6/C-6Base StyleWedge (T-6 1/2)
Glass Diameter (in)0.81MOL (in)1.85LCL†† (in)1.17
Glass Diameter (mm)20.5MOL (mm)47.50LCL (mm)29.80
Volts12MSCP 22/1.67Avg Life Hrs500/1000
Watts21/5Amps1.75/0.42RoHS CompliantYes
E-MarkedYes| eMark TermsDrawing 7443NA.pdfAdditional Resources
Click below to see USMCA & Packaging information
MOL (Maximum Overall Length):
The overall length of a lamp, from the top of the shell to the bottom of the base.
MSCP (Mean Spherical Candlepower):
Candlepower produced at design volts. Candlepower is increased rapidly with an increase of applied voltage and conversely is reduced rapidly with a reduction of applied voltage.
†† LCL (Light Center Lenght):
The distance from a reference point, usually the bottom of the lamp base, to the center of the light source.

Search Miniature Lamps By:
Search referenceImg by Bulb Shape
Search referenceImg by Base Style

Automotive Application Guide
Motorcycle Application Guide

CEC Brochures
Halogen Lamps Part Number Interchange
CEC Lamps Item Match-Up by Part #

All Miniature Lamps
All Miniature E-marked Lamps
All Miniature Xenon Lamps
All Miniature Krypton Lamps