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 4140-01-003-6850
NSN 6145-01-273-2852
NSN 6110-01-374-8530
NSN 6240-01-131-8361
NSN 5905-00-793-3065
NSN 2925-00-087-2465
NSN 5950-01-135-3612
NSN 5920-01-624-9252
NSN 5999-01-146-7733
NSN 5895-00-905-3985
NSN 4140-00-494-2569
NSN 5985-00-004-4990