ALLIED'S ELECTRONICS DATA HANDBOOK

Pilot Lamp Data (Cont'd)

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  Lamp
No. 		Bead
Color 		Base
Miniature 		Bulb
Type 		Rating Used For  
Volts Amps
  PR-2 Blue Flange B-3 1/2 2.4 0.50 Flashlights  
  PR-3 Green Flange B-3 1/2 3.6 0.50 Flashlights  
  PR-4 Yellow Flange B-3 1/2 2.3 0.27 Flashlights  
  PR-6 Brown Flange B-3 1/2 2.5 0.30 Flashlights  
  PR-12 White Flange B-3 1/2 5.95 0.50 Flashlights  
  12 --- 2-Pin G-3 1/2 6.3 0.15 Dials  
  40 Brown Screw T-3 1/4 6-8 0.15 Dials  
  41 White Screw T-3 1/4 2.5 0.5 Dials  
  42 Green Screw T-3 1/4 3.2 ^* Dials  
  43 White Bayonet T-3 1/4 2.5 0.5 Dials and Tunning Meters  
  44 Blue Bayonet T-3 1/4 6-8 0.25 Dials and Tunning Meters  
  45 * Bayonet T-3 1/4 3-2 ^* Dials  
  46** Blue Screw T-3 1/4 6-8 0.25 Dials  
  47 Brown Bayonet T-3 1/4 6-8 0.25 Dials and Tunning Meters  
  48 Pink Screw T-3 1/4 2.0 0.06 Battery Set Dials  
  49 Pink Bayonet T-3 1/4 2.0 0.06 Battery Set Dials  
  50 White Screw G-3 1/2 6-8 0.2 Auto-Radio Dials; Flashlights  
  51** White Bayonet G-3 1/2 6-8 0.2 Auto-Radio Dials; Panel Boards  
  55 White Bayonet G-4 1/2 6-8 0.4 Auto-Radio Dials; Parking Lights  
  57 White Bayonet G-4 1/2 14 0.24 Auto-Radio Dials  
  112 Pink Screw TL-3 1.1 0.22 Flashlights  
  222 White Screw TL-3 2.2 0.25 Flashlights; Soldering Guns  
  1458 .... Bayonet G-5 20 0.25 Dials  
  1490 White Bayonet T-3 1/4 3.2 0.15 Dials  
  1891 Pink Bayonet T-3 1/2 14 0.23 Auto Radio Dials  
  1892 White Screw T-3 1/2 14 0.12 Auto Panel Lights  
  *White in G.E. and Sylvania; Green in National Union Raytheon and Tung-Sol.
^*0.35 in G.E. and Sylvania; 0.5 in National Union Raytheon and Tung-Sol.
**Have Frosted Bulb. 		 
 

  Neon Glow Lamps
  High Brightness  
  Lamp
Number 		Hours of
Average
Useful Life* 		Maximum
Overall
Length 		Base Nominal
Current
in Ma (mA).** 		Circuit
Volts,
AC or DC 		Nominal
Watts
110-125 V. 		 
  NE-2H 25,000 3/4" 2" Wire Term. 1.7 110-125 1/5  
  NE-2J 25,000 15/16" S.C. Mid. Flange 1.7 110-125 1/5  
  NE-2P 25,000 3/4" 1" Wire Term. 1.7 110-125 1/5  
  NE-51H 25,000 1 3/16" Min. Bay. 1.2 110-125 1/7  
 
  Standard Brightness  
  NE-2 25,000 1 1/16" 1" Wire Term. 0.5 110-125 1/17  
  NE-2D 25,000 15/16" S.C. Mid. Flange 0.6 110-125 1/15  
  NE-2E 25,000 3/4" 2" Wire Term. 0.6 110-125 1/15  
  NE-2M 25,000 3/4" 1" Wire Term. 0.5 110-125 1/17  
  NE-7 7,500 1 1/4" 1 1/8" Wire Term. 2.0 110-125 1/4  
  NE-17 7,500 1 1/2" D.C. Bay. 2.0 110-125 1/4  
  NE-21 7,500 1 1/2" S.C. Bay. 2.0 110-125 1/4  
  NE-30 10,000 2 1/4" Med. Screw 12.0 110-125 1  
  NE-34 10,000 3 1/2" Med. Screw 18.0 110-125 2  
  NE-42 10,000 3 15/16" D.C. Bay. 30.0 110-125 3  
  NE-45 7,500 1 17/32" Cand. Screw 2.0 110-125 1/4  
  NE-48 7,500 1 1/2" D.C. Bay. 2.0 110-125 1/4  
  NE-51 15,000 1 3/16" Min. Bay. 0.3 110-125 1/25  
  NE-56 10,000 2 1/4" Med. Screw 5.0 220-250 1  
  NE-57 7,500 1 17/32" Cand. Screw 2.0 110-125 1/4  
  NE-58 7,500 1 17/32" Cand. Screw 2.0 220-250 1/2  
  NE-79 10,000 2" D.C. Bay. 12.0 110-125 1  
 
  Argon Glow Lamps  
  AR-1 1,000 3 1/2" Med. Screw 18.0 110-125 2  
  AR-3 150 1 17/32 Cand. Screw 3.5 110-125 1/4  
  AR-4 150 1 1/2" D.C. Bay. 3.5 110-125 1/4  
  AR-9 50 1 1/16" 1" Wire Term. 0.3 110-125 1/25  
  *On A.C. unless otherwise noted. D-C life is approximately 60% of A-C values.
**The more proper modern designation is shown in red. 		 
 

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