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 5960-01-649-1341
NSN 5910-00-911-8416
NSN 5930-01-352-0751
NSN 6145-00-805-3354
NSN 5945-00-515-2667
NSN 5945-00-925-1909
NSN 5975-00-758-2109
NSN 6685-01-012-1018
NSN 6685-01-050-8759
NSN 6110-01-212-1962
NSN 5999-01-450-4892
NSN 6105-01-397-8711