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LED Miniature Bulbs, T1-3/4 Midget Flange, 28Vac/dc
(also 24Vac/dc & 14Vac/dc)
Replaces Incandescent Bulbs #327 or 387, Reference MS25237-387, MS18209-387
NSN Part No. 6210-01-508-8418
Drop-In Incandescent Replacement — Up to 90% Energy Savings
General Use Where Dimming Is Not Required

Seatbelt sign fascia illuminated by BSD-1884

Five LED '387' bulbs in a typical fixture

White LED technology is patent protected in the US. LEDtronics White LED products are covered under these patents.

Design Patent Number: US D474,849S; U.S. Patent Number: 6,886,963.B2

BSD-1884 Series   Cabin Instrument Indicator 387 Bulb


Dimensions in inches [mm]
Operation Comparison
Application LED 387 BSD-1884-0CW Incandescent 387
Current 0.0141–0.019A 0.040A – 0.050A
Operating Temperature 37°C [97°F] (-30°C to +85°C) 60°C [140°F]
Operating Life 50,000 hour life 3-year warranty 7,000 hour life

T1¾ (5mm) Midget Flange Base
  Electrical-Optical Characteristics (Ta = 25°C)  
CLICK TO ORDERPART NO.
(DESCRIPTION)		PRICEMIN BUYInput Voltage, V
(typ)		Power (W)Current (A)Total
Lumens		Spherical Candela
(scp)		Color Temp.
(Kelvin)		LED Emitting
Color
BSD-1884-0CW
(28Vdc,C.White,T1-3/4 Mid.Flg.)		$29.58ea100 14Vac/dc, 24Vac/dc, 28Vac/dc0.04|0.03|0.20|0.40|0.40|0.50 W0.0003|0.002|0.009|0.013|0.015|0.019 A0.08|0.64|7.13|7.06|10.58|9.37 lm0.0510|0.0066|0.5677|0.5620|0.8416|0.7459 mscp2700K  Halogen White
Call 800-579-4875 To ORDERClick For Volume Discount Thru Distributor

All specifications and pricing subject to change without notice.
Features:
  • Lumen Maintenance Is Greater than 70% at 50,000 Hours of Operation.
  • Drop-In Replacement to 387 Incandescent
  • No Modifications to Holder or Wiring Required
Applications:

(For Non-Dimmable Bulbs)

  • "No Smoking/Fasten Seatbelt" signs
  • For fixtures designed for 327 & 387 bulbs
  • Lavatory and Emergency Exit signs
  • Panel indicator bulbs
  • National Stock No: NSN 6210-01-508-8418
Caution:
  • Not for dimming functions