specials - June
new arrivals - scroll down for sale items Mallory Sonalert SC24 - $15 Mallory Sonalert SC110 30-120 VAC, 4-16ma - $15 Mallory Sonalert SC628 6-28 VDC, 3-14ma - $12 Mallory Sonalert SC628A - $12 Mallory Sonalert SC628H Mallory Sonalert SC628M - $14 Dialco 8175026 pilot light assembly with red jewel (rfe) - $2 Elmwood 87-209L20378/G heat sensor - $4 Elmwood L142R161-4 heat sensor - $4 ITT A 2177293 - $49 IR 250JB1L B2 bridge rectifier - $4 IR 100PB1L bridge rectifier - $4 DII BR-356 bridge rectifier - $4 GE Z4XLX07 13 volt 1 watt zener diode - $1 Semtech SCPA05 full wave rectifier - $5 Varian BLV23X-EP varactor diode - $3 PK KS19400L13 power diode - $5 Unitrode 655-509 bridge rectifier - $2 General Instrument HVPR15-4-2, p/n 393M1-1 diode - $5 DRP 3003 amp diode - $0.50 Motorola MDA 952 - $3 General Instrument GIT 051-3999 high voltage diode, used in some microwave ovens - $5 1N1185 35 amp 150 piv diode - $4 GE KS 15989L3 SCR - $5 Trim 90CSN-09B tip sleeve, long frame jack - $5 Control Knobs Inc MS91528-2C2B - $4 2.5 mfd 25 VAC non-polar - $0.75 IRC 3.9 meg 1 percent RN75B - $1 Jones 4-140 3/4W terminal strip JK-26 cable mount, female jack. mates with PL354 plug - $7 PJ-055B plug (rfe) - $3 Millen 37104 4 terminal, terminal strip - $5 Western Electric 309 plug, tip-ring-sleeve - $5 Western Electric 310 plug, tip-ring-sleeve - $5 Switchcraft JJ-048 extension Jax No. 810 - $4 H. H. Smith tip plugs - red or black - $1 Trimm 90CSN-09B tip sleeve, long frame jack - $5 Trimm 1/4" phone plug - old style - right angle with set screws to secure wires - $4 Banana plugs for test fixures, coil forms etc, use screws to mount these and make plug-in fixures, coils, etc - $0.75 Switchcraft AC3G receptical. These are used on early HP equipment. The are the familiar oval connector with 3 round prongs. Mate with our yellow Western Electric line cords - $1 H. H. Smith 9215 spacer, 5/16" long with clearance hole for 8-32 screws - 10 for $1 CH AN3-23 DPST switch - $9 McGill 0140-3014 3PDT toggle switch - $5 Chicago Standard TF4RX03YY power transformer, 880 volt CT @ 165 ma, 5 v/3 amp, 6.3 v/3 amp, 6.3 v/3a, 6.3 v/0.6 amp, 6.3 v/7.5 amp (rfe) - $65 Thordarsen 21P89 plate transformer 550-0-550 volt, 175 ma - $70 UTC DO-T24 TF4RX16VY, 200 K primary 1k secondary - $5 UTC P14, octal plug-in line to grid transformer, 200 ohm primary - $25 Corcom F1582A, 6 amp 115/230 VAC line filter with intergral IEC connector - $12 Collins F455T-150A mechanical filter - $50 Collins F455FC 60 6720 mechanical filter - $65 Switchcraft 25A-82P1 RCA plug to RCA jack cable, 6 feet long - $3 250 pf air variable capacitor - SD adjust - excellent quality with ceramic insulators - $9
new old stock tubes 9 RCA 1R5 - $4 2 GE 2C40 - $35 3 Raytheon 2C50 - brown base - not boxed - $29 8 National Union JAN 2C53 - not boxed - $19 10 GE 3A3C - 2.50 2 Sylvania JAN 5U4G - not boxed - $24 4 Sylvania 5Y3GT - $15 2 RCA 6A8 - $15 20 RCA 6AG7 - $2.75 3 GE 6AH4GT - $15 2 Silvertone 6AH4GT - $15 2 Westinghouse 6AH4GT - $15 7 Sylvania 6AU5GT - $3 4 Sylvania 6B4G - not boxed - $35 8 GE 6C4 - $4.50 9 RCA 6C4 - $4.50 10 RCA 6C5 - $3 25 RCA 6CB6 - $1.50 5 RCA 6CW4 - $12 7 RCA 6F8G - $8 5 RCA 6SF5 - $4 2 Sylvania 6SN7W - not boxed - $98 4 GE 6X4 - $6 2 RCA 12AT7 - black plate - $25 2 RCA 12AY7 - $29 2 Sylvania 12BH7A - $20 12 RCA 12H6 - $1.50 6 RCA 41 - $6 5 RCA 42 - $9 4 Eimac 327A - not boxed - $32 1 RCA JAN 809 - not boxed - $25 1 RCA 811A - box poor - $49 2 Westinghouse 813 - not boxed - $49 4 Ken Rad 826 - $25 4 RCA 1625 - $4.50 10 Sylvania 5642 - $3 25 GE 5654 - $2 15 Sylvania 5670 - 1950's vintage - $4 3 Western Electric 5755/420A - clear top, white box - $63 3 RCA 5879 - $10 4 RCA 6080 - $5 5 RCA 6082 - $12 2 Sylvania JAN 6189 - $10 1 Bendix 6385 - $95 2 RCA 7027 - $60 2 Mullard 7247 / 12DW7 - $35 4 RCA 7586 - $16 3 RCA 7587 - $11 2 Tungsgram 8005 - $125 2 Eimac 100TH - not boxed - $75 4 Amperex Bugle Boy EF86 - $59 1 Telefunken EF86 - box poor, branding smudged - $65 used 8 RCA 2E26 - $2 18 3B24 - $4 8 3B28 - $8 45 GE 6AU6A - $1.50 10 GE 6AW8A - $1 10 RCA 6BH6 - $4 15 RCA 6CW4 - $7 5 Amperex 6DJ8 - branding worn - $6 4 HP branded Amperex 6DJ8 - $7 1 Amperex 6DJ8 - made in GB - near mint - $25 4 Ken Rad 6F6 - $9 3 RCA 6FQ7 clear top - branding worn, and some burn marks but test great - $10 4 RCA 6L6 - $6 5 Sylvania 6L6GA - $17 10 GE 6SJ7 - $2.50 8 RCA 6SJ7 - $3 4 Sylvania 6V6GTA - branding worn - $12 5 RCA 6V6 - $10 10 RCA 6Y6G - $2 12 Sylvania 7N7 - $3.75 9 Sylvania 25L6GT - $1.75 1 Mullard 12AT7 shield logo - $25 3 RCA 12AU7A clear top - $15 8 RCA 6201/12AT7WA - black plate, ladder plate - $8 1 Mullard 12AU7 - $48 2 "Philco" branded 12AU7 - actually Amperex Holland - excellent cond - $24 2 RCA 12AX7 black plate - $24 5 Sylvania 12AY7 - $9 8 Western Electric 374A - $24 2 Western Electric 396A - $25 5 Western Electric 401A - $4 7 Western Electric 403A - $5 5 Western Electric 403B - $6 2 Western Electric 416A - $19 4 Westinghouse WL-632 - $25 15 RCA 807 - $8 10 RCA 829B - $5 6 RCA 832A - $3 9 RCA 837 - $4 4 RCA 1614 - $15 10 RCA 1616 - $2.50 15 RCA 1625 - $2 4 Hytron 1626 - $6 25 GE 5654 (6AK5W) - $0.85 8 Tung Sol 5654 - $1 32 Sylvania 5670 - $1.50 8 Tung Sol 5687WA - branding worn - $9 8 RCA 5693 - $8.00 18 GE 5814A - $2 10 Raytheon 5814A - three hole plate - $4 6 RCA 5814A - black plate - $5 8 RCA 5814A - black plate, triple mica - $8 10 RCA 5963 black plate - $5 10 GE 5965A - $1.50 45 GE 6005 (6AQ5W) - $2.50 20 Sylvania 6080 - $3 12 RCA 6080WA - $5 2 Bendix 6094 - $45 2 Bendix 6106 - $19 20 Sylvania 6145 - $3 2 RCA 6146 - $12 12 GE 6414 - $4 75 GE 6688 - $1.50 8 Sylvania 7236 - $15 20 Sylvania 8532W - $1.25 4 Amperex EL34 - brown base - $99 parts 7 UTC VIC-16, 8.5mH, adjustable inductor - used - $12.50 6 HK XT-3 mic transformer - not in boxes - SOLD!! 25 CH SPST toggle switch - $1.25 4 Mallory L600 - 600 ohm L pad - $24 2 General Radio W5 variac - can be used 0-120 volts (5 amperes) output or 0-140 volts output from 120 volt line. Can also be used on 100 volt lines for either 0-100 volts out or 0-117 volts output - New Old Stock, in original boxes - MINT condition - $75 Superior Type 10B "variac" - 0-120 or 0-132 out, 2.25 amperes - $19 1 Triad C-18A, 8 henries 300 ma 90 ohms DCR, 2500 volt test - used - SOLD! 10 packs of 50 Allen Bradley 3.9 meg carbon comp, in original AB packing - 50 pieces for $12 20 packs of 10 Allen Bradley 510 ohm 1 watt carbon comp - $3 20 Omi 75 ohm 50 watt, gold-clad, heat-sinkable power resistor - $3 500 680 K ohm 1/2 watt carbon comp - $0.08 20 Aircraft Radio 100 pf 7.5 KV vacuum capacitor. Silver plated ferrule ends - $9 sockets Johnson 209 - for 811, 812, 8005, 866 etc - used - $10 Burroughs socket for NL5440 nixie tube - $3.75 13 pin teflon socket for sub-miniature PMT - diayll pthallate ielectric - $6 socket for 3RP1 CRT - used - $6