JK - Jack

Jacks for microphones, headsets, Keys, Etc.

• JK-1, double telephone, brass, DRW. RL-C-149
• JK-2, brass, U/W PL-8, western electric, No.251
• JK-3, double telephone, U/W PL-5, W.E. No. 252 SCR-131
• JK-4, 2 conductor short circuiting, for telephone plug. W.E. No. 155 for BC-11
• JK-5, double telephone, 2 wire, DRW. RL-B-108
• JK-6, receptacle type ? 2-conductor, PL-14
• JK-7, single telephone, 2 wire, for BC-13, W.E. No.254
• JK-8, 2-wire, for BC-13 W.E. No.169
• JK-9, telephone adapted for PL-5, W.E. No. 256
• JK-10, telephone adapted for PL-5, for BC-37, W.E. No. 78
• JK-11, Individual jack fitting, used with PL-17, for BC-47,
• JK-12, 4-conductor, for EE-15,
• JK-13, 2-conductor, U/W CD-78,
• JK-14, telephone, DRW. RL-8-611 ?
• JK-15, 3-conductor, for T-7

(NOTE - 1920 STORAGE CATALOG ENDS HERE

• JK-16
• JK-17
• JK-18
• JK-19
• JK-20
• JK-21
• JK-22, telephone, 3-pole PL-51, SB-22~PT ?
• JK-23, microphone, BC-176, T-10 PL-68
• JK-24, headphone type, for PL-47
• JK-25
• JK-26, jack fitting for CD-307 for headset, P/O RC-19, PL-55
• JK-27, for meter, BC-176
• JK-28, remote key, BC-176
• JK-29
• JK-30, headset,BC-227, SCR-203
• JK-31, key, BC-228,
• JK-32, Microphone, BC-228
• JK-33, telephone, 3-conductor, Mic. PL-68, RM-29
• JK-34, telephone, 2 conductor, headphone, PL-55 RM-29
• JK-35, PL-55 head set, TG-5
• JK-36,
• JK-37, telephone, combination 3 jack, PL-58
• JK-38, T-24, CD-146, HS-22, SCR-194, RC-289
• JK-39, HS-25, PL-57, ML-138
• JK-40
• JK-41
• JK-42
• JK-43, 3-conductor , microphone, BC-422
• JK-44, 2-conductor , headset, BC-422
• JK-45
• JK-46, female jack for T-20 leather throat Mic.
• JK-47, PL-11, EE-2 telephone, SB-5PT
• JK-48, microphone, miniature two prong plug, PL-291, T-45, T-30, TD-3
• JK-49, U/W PL-179, magnetic microphone,/ headset, SCR-522, SCR-542
• JK-50
• JK-51
• JK-52
• JK-53, P/O T-51
• JK-54, PL-54, chest set, T-51, or PL-291
• JK-55, T-45, SW-141
• JK-56
• JK-57
• JK-58
• JK-59
• JK-60