Cage type code f distributor as 3/2 oem: ruggles-klingemann mfg. Co. 78 water st. Beverly, ma 01915-5027, ph. 9782328300; ps states that they are a manufacturer.
NSN 5910-01-406-4317
NSN 5965-00-072-9942
NSN 6645-01-146-9158
NSN 5960-01-411-5217
NSN 5999-01-482-7880
NSN 5915-01-150-1658
NSN 5935-00-143-1399
NSN 6130-01-661-2120
NSN 6685-01-511-0052
NSN 5905-00-950-1647
NSN 5985-01-425-1753
NSN 5975-01-432-4519