Hi Joyce - I don't think so. I am guessing the "eutectic 157" is in a table
in the Rev dash or that the "eutectic 157" is some obscure reference that
has nothing to do with the 14256 specification. The drawing is super old.

Dave

On Wed, Apr 19, 2017 at 4:43 PM, Yuan-chia Joyce Koo <[log in to unmask]>
wrote:

> you mean this?  try to solder steel?  https://www.castolin.com/product/157
> On Apr 19, 2017, at 5:09 PM, David Hillman wrote:
>
> Hi team - hey need some grey grey beard help. I am trying to find out what
>> the following wording means: "Type A (Eutectic 157)" in the old
>> MIL-F-14256
>> specification. I can't find a copy of MIL-F-14256 to look up this old
>> nomenclature (I can get my hands on Revisions C-F). I am betting I need
>> the
>> initial specification release to find the secret decoder ring.
>>
>> TIA
>>
>> Dave Hillman
>> Rockwell Collins
>> [log in to unmask]
>>
>
>