https://www.navy-radio.com/manuals.htm
- recent additions thanks to K6YIC
        MIL-HDBK-213A Tube cross index, 
        NAVSHIPS 900171 Ch. 5 Connectors, 
        NAVSHIPS 900102 Transmission lines and fittings,  
        MIL-STD-196A AN/ nomenclature

Nick England K4NYW
www.navy-radio.com