[Milsurplus] AN/PSM-37 Multimeter Op-Amps

[k2cby]

I managed to burn out one or both operational amplifiers in my PSM-37
multimeter. Does anybody know the commercial equivalent of what they used?

NOTE: There are at least two distinct versions of the PSM-37. Mine is the 
one in the yellow case that uses four AA cells. (The newer one has a green
case, uses six AA cells and is quite different internally.)

Mine is described in T.O. 33A1 -1 2-933-1 as "MULTIMETER AN/PSM-37
PART NUMBER 910, NSN 6625-00-161-4204, O.V.S. INC., F41608-71-D-5442
F41608-90-0-1819."

I've got the basic operating & service manual but do not have the parts list
or the NSN cross-reference for the Op-amps.

Anybody got a parts list for this one?

Miles B. Anderson, K2CBY
16 Round Pond Lane
Sag Harbor, NY 11963
Tel.: (631) 725-4400
Fax.: (631) 725-2223
e-mail: k2cby at optonline.net