Stancor A-3872 P-P Plate Ouput Transformer

This is a Stancor (Chicago Standard Transformer Corp.) Model A-3872, in Good condition with some wear on the top of the case from storage.

This is a tube output transformer rated at 18 Watts, designed for Push-Pull Plate output circuits.  

It appears to be unused with no wear to the mounting holes.  It measures 2" x 2" x 2.625" (H), and has a 2.75" mounting flange on the bottom of the case.

The specifications are as follows:

• Primary: 75 ma DC Max, per half
  
• 5KΩ Blue & Brown Leads
• Center Tap Red

• Secondary:
• Black = Common
• Brown = 4Ω
  
• Yellow = 8Ω
• Green = 15Ω
• 1.6 pounds
• Wire leads
  
• 4 8-32 studs ~ 2" centers