[Johnson] FS: Parts
Bry Carling
bcarling at cfl.rr.com
Sat May 16 22:55:34 EDT 2009
FOR SALE - PARTS etc.
Group of three panel meters
0-200 mA DC meter - 3-1/2" diameter. GE
0-100 mA DC meter - 2-1/2" square. Burlington
0-10mA / 40 mA / 200 mA DC meter - 2-1/2" square. EF Johnson (Rear lighted)
Will sell the group of three for $12.00 plus shipping
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Pittman gear motor 24V DC with 60:1 ratio gears and 1/4" X 3/4" long shaft
for output. Body dimensions - 3-1/2" long by 1-1/2" diameter.
Mount with three screws on froint face or with four screws in rear face.
Available for $5.00 plus shipping
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VARIABLE CAPACITOR:
3-Gang variable cap - Brand New 650 pF per section. Ideal for linear amplifier
service.
1950 pF total capacitance. Stout construction - nickel plated frame, new old stock.
Dimensions: 3.25" X 2.75" X 4.75" deep.
It has a short 1/4" shaft about 3/8" long, so use with coupling or similar.
Available for $14.00 plus shipping
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VARIABLE CAPACITOR:
Cardwell Dual gang variable capacitor ... Two sections each 1000 pF.
2000 pF total capacitance. It looks like it would handle a really powerful RF linear
amplifier
application with several KW. It appears to be new old stock, although you can see
that
a knob has been attached for testing. Hard to tell whether it has ever been used.
No soldering has occurred. Dimensions 13" X 4.5" X 3.5" and has a 1/4" shaft
QTY 1 available for $36.00
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VARIABLE CAPACITOR:
NATIONAL: RADIO CO. Dual gang variable capacitor ... Two sections each 35
pF.
70 pF total capacitance. Very wide spaced. This one will be good for several KV.
Dimensions: 6.75" X 2.75" X 2.5"
Has 0.25" X 1.5" shaft.
QTY 1 available for $8.00 plus shipping
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MCD 35-2 Dual gang variable capacitor ... Two sections each 35 pF.
70 pF total capacitance.
Heavy ceramic construction, nickel plated rock solid. Spacing
looks like it could easily handle 1200 - 1500 V.
Dimensions: 4" X 2.5" X 1.75"
Has 0.25" X 0.75" shaft.
QTY 1 available for $5.00 plus shipping
Thanks for looking & 73 de AF4K, Bry
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