Here is a Motorola house numbered part, an NPN transistor in TO-5 type package, type SS3693 (no, not a 2N3693 - different case). These came from Aiken Applied Systems (ACL, Norlin etc. name changed a lot!) They built receiver systems for the government. and must have wanted to control something (specs, availability, what have you) so they got a house numbered part. I have tried to find out what these are, a tech who worked with me cut one open and said the die inside looked similar to a 2N3866 which made sense,as they built HF-VHF multicouplers and would have needed a high linearity device for congested environments. I do not know what these are, but you can experiment with them and maybe figure them out. Hate to pitch them into gold scrap! If you know more about these, please let me know! You get 15 pcs, in Anti-Static bag, light weight!
I COMBINE FOR LOWER SHIPPING.