For use with 14 ohms cartridge
NSN 6135-01-518-8252
NSN 5905-01-050-8400
NSN 6240-00-054-3661
NSN 5985-01-412-7708
NSN 6685-00-010-1420
NSN 5855-00-560-0110
NSN 2925-01-648-6859
NSN 6650-00-421-5300
NSN 6650-01-218-4742
NSN 5910-00-056-8663
NSN 5925-01-151-1448
NSN 5998-00-037-8648