http://www.hammondmfg.com/125.htm
more data at the link above.
NOTE: a1parts.com sells these and the type 125D
they
list at $37.73
my basement SHOP PRICE $25.00
I do trades (swaps) for other parts as well! email me at
the following
link; earlinclayton@yaho.com
TRANSFORMERS AND other "HEAVY" STUFF!
A couple of new old surplus Hammond 167N25

115 v primary  25 volt CT at 100va - excellent for a home brew
project such as a variable bench power supply (5ampish) or
perhaps a replacement transformer.

be-electronics.com lists them at $49 and Newark lists them at
$54 ..my bargain basement price $33 and I will pack and ship
by mail for lowest cost I can.. or ARRANGE DELIVERY to
places like Ottawa, Sudbury and places on Hiway 17 and to
SMiths Falls ham radio flea market in May (I go to that one).