* Listed by Part Number with short Description, Maker; or
* Listed by NTE equivalent

2N5444 - 200V 40A - RCA            NTE5693
BTA06-600C - 600V 6A - ST Micro NTE5609
L2004F51 - 200V 4A - Teccor        NTE5629
SK3507 - 400V 15A - RCA            NTE56006

These are factory new parts. They have never been installed and have not been recovered from manufactured electronic components.