Collins: Switches & Pots
Ceramic Rotary Switch
(COL) 259-0548-00
Collins ceramic rotary switch. 2P3T. 1 section. Stop tab @ 12 O'Clock. 110v AC, 28v DC; 1 amp AC, 2 amp DC. 30º index. Breaks before makes. 0.25"D x 0.45"L round flatted shaft. Body measures 1.875"L x 1.93"D x 1.875"H. Made in the USA. NSN: 5930-00-548-6641.
$21 each - $19 (3+)
3 Position Pushbutton Switch
(COL) 266-7524-030
Schadow NE15 3 position pushbutton switch. Independent, maintained. 1 position = 4 amp, 250v AC, PCB pins and solder lugs, 2 positions = 1 amp, both DPDT. 3/4" c-c. Buttons not included. Made for Collins Radio. Made in West Germany (now C&K). DC: 9105.
$25 each
Extra Switch Wafer for
2nd Crystal Deck
(COL) 269-1977-000
This is S1B on your schematic and piggy backs to original crystal selection switch on 75S-3C, 32S-3A, and KWM-2A.
$10 each