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20uf/450V, 40uf/350V, 10uf/350V Mallory NOS 2"H x 1.375" dia (FP)
21 ohm / 1/2 watt 1% metal film resistor (roll of 4400)
212E US Made display tube - does not work
21A6=PL81 NOS (8 in stock)
21EX6 Mixed Brands NOS (2 in stock)
21GY5 US Brands NOS (13 in stock)
21HB5=21HB5A US Brands NOS (8 in stock)
21JS6A=23JS6A Raytheon Japan NOS (2 in stock)
21JV6 NOS (1 in stock)
21JZ6 NOS (8 in stock)
21KA6 Mixed Brands NOS (18 in stock)
21KQ6=LL521 Mixed Brands NOS (12 in stock)
21LG6=21LG6A US Brands NOS (0 in stock)
21LR8 Mixed Brands NOS (6 in stock)
21LU8 Mixed Brands NOS (8 in stock)
21MY8 Dumont Japan NOS (4 in stock)
22 RCA NOS 1940 era (10 in stock)
22 US Brands NOS (14 in stock)
221A Amperex NOS in original boxes 1943 (1 in stock)
224 CECO Balloon used/strong 1930's (44/25) (3.0ma Gm=1000)