1 circuit; designed for 3 v switchboard; aluminum case; terminal data 4; jack type; jcens identification data: telephone circuit, line jack; type no. Sb-22/pt
A telephone circuit consisting primarily of telephone jacks and signals designed for use in terminating a telephone line in an accessible position on the switchboard face, and to provide visual indication of an incoming signal.
Classification: Articles designed for connection to telegraphic or telephonic apparatus or instruments or to telegraphic or telephonic networks
NSN 5855-00-688-9954
NSN 6620-00-708-1417
NSN 6610-01-149-0720
NSN 6240-01-401-5340
NSN 5999-01-224-7003
NSN 6135-00-274-4037
NSN 6145-00-432-7431
NSN 6145-01-191-1529
NSN 5855-01-609-3732
NSN 5999-01-280-5496
NSN 5999-00-788-1600
NSN 6135-01-505-1293