BANTAM  (TT) JACKS

 

1. TT36 STEEL FRAME
3. TT36FM FRONT MOUNT
4. WTT636C THREADED BUSHING

FEATURES

* Standard Steel frames.

* 2-or 3-conductors.

* Palladium crossbar welded contacts are standard in switching circuits. Fine silver or gold alloy contacts are available on special order.

* Series TT30, TT30FM and TT600 - solder lugs; Series WTT-30, WTT30FM and WTT600FM -wire-wrapping terminals. Bussing solder lugs are available on special order.

* Series TT30 and WTT30 jacks mounts in Series 1600, A1600, B1600 and C1600 jacks panels.

* Series TT30FM and WTT30FM jacks mount in Series TT51, TT52, TT55 and TT56 jack panels.

* Series TT600 and WTT600 jacks mount in .25 inch diameter holes in panels up to .281 inches thick. Mounting centers: .438 inches.

* Add "N" for nickel-plated frame and "Y" or for offset solder lugs.

SWITCHCRAFT VS. MIL Numbers
Jack Number	MIL Spec. Number
TT32B	641/19-2
TT32BFM	641/19-6
TT34B	641/19-4
TT34BFM	641/19-8
TT36C	641/19-10
WTT32B	641/19-1
WTT32BFM	641/19-5
WTT34B	641/19-3
WTT34BFM	641/19-7
WTT36C	641/19-9

Part Numbers, Jack with Solder Lugs
Series TT30				Series TT600
Steel				Steel	Schem.1	Dim. "X" Max. In (mm)2	Cond.	Typical Mating Plug3
TT31					I	.422 (10.7)	2	TT251
TT32B					IV	.578 (14.68)	3	TT253
TT34B					XII	.578 (14.68)	3	TT253
TT34C					XVII	.547 (13.9)	2	TT251
				ý TT636	XX	.609 (15.5)	3	TT253
TT36A					XIV	.625 (15.9)	3	TT253

Part Numbers, Jack with Wire Wrapping  Terminals
Series WTT30				Series WTT600
Steel				Steel	Schem.1	Dim. "X" Max. In (mm)2	Cond.	Typical Mating Plug3
WTT34B					XII	.578 (14.68)	3	TT253
WTT36C					XXII	.625 (15.9)	3	TT253
ý Special order only. 1 See schematic diagrams. 2 "X" dimension of die cast frame jacks may be slightly greater. 3 See Mating Plugs Section.

SPECIFICATIONS

Frame: Plated steel.

Stack Screws: Steel with zinc passivate plate.

Bushing: Plated (brass or steel).

Tip and Ring Springs: Copper alloy.

Contact Spring: Copper alloy.

Contacts: Welded crossbar palladium. Other alloys in various sizes available on special order.

Insulation: Rigid plastic with plastic tubing through stack assembly.

MOUNTING HARDWARE

Series TT30: #3-48x1/4 inch; mounting screws, P10834, can be ordered separately.

Series TT30FM: Supplied with one #3-48x¹Ž4 inch fil. head machine screw, steel-plated.

Series TT600: Supplied with one P1975, nickel-plated copper alloy locknut, and one S3997, steel, nickel-plated washer.

click here to download a schematic drawing
(you will need to have Adobe Acrobat installed on your system to do this)