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For convenience,
products are pictured
on a 1" x 1" grid.

  • SynOptics Communication, Inc.

    USED, acquired through school surplus, not tested, although powers up when switched on, made in USA.Listing is for one (1) each SynOptics LattisNet 3030 Concentrator Ethernet Hub, 100-240VAC 4A 47-63Hz, No cables, NO power cord, NO instructions, comes exactly as shown in the photo.Module Description:One (1) each 3333 Ethernet RetimingTwo (2) each 3304-ST...

    $89.95
    1 in stock
  • Canon

    Acquired through school surplus, open box, unused, original packaging.Listing is for one (1) pack of two (2) each Toner Cartridges, Canon NPG-9, black, for use in NP6016/6521 printers, comes exactly as shown in the photo.

    $21.33
    2 packs in stock (2 in a pack)
  • 3M Visual Systems Division

    Acquired through school surplus, open box, unused, replacement for 3M 9200 series overhead projector.Listing is for one (1) each Mirror ASSY, Triplet 78-8079-9156-3, comes exactly as shown in the photo.Measurement: (close approximate)4" x 6" Mirror 4-1/4" x 6-1/4" Mirror Frame

    $21.60
    3 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, C3-IF D/C 11-81 EC No. 460129A, comes exactly as shown in the photo.Attached Components Include:• Heat Sink• Capacitors 300uF 30VDC• Transistors Motorola U8115, GE U-152

    $6.14
    1 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Square-D Type QO, non-interchangeable molded case, comes exactly as shown in the photo.• 20 Amp• 240VAC• Three Pole (3-Pole)• Snap-On Type• Issue Number: AB-3562In 2012 we acquired five (5) pallets of used electrical panels and circuit breakers from a...

    $21.98
    1 in stock
  • USED, salvaged from school surplus equipment, missing back cover plate.Listing is for one (1) each 5VDC power supply, Power-One model HB5-3/OVP, comes exactly as shown in the photo (minus the multimeter).Input: 115/230V 47-440 HzOutput: 5VDC at 3.0 Amps(**Contains hazardous electrical parts, to be properly encased/wired/installed by a qualified...

    $22.00
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board 140P82335, product markings include CIS-C-1-2 1183, 700VDC, comes exactly as shown in the photo.Attached Components Include:• Heat Sinks IERC 9456-1TCB, 107P80329, THM 6025• Helitrim 72PR1K, 72PR10K• Coils/Indicators 104P80060,...

    $10.72
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, XROX 25075-1 0889, comes exactly as shown in the photo.Attached Components Include:• Helitrim 89PR5K, 89PR50K• Transistors Motorola 2N4231, 10059-0, 10060-0

    $5.71
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board AVI 140P81998A, comes exactly as shown in the photo.Attached Components Include:• Diodes 707W00354 7846AC, VE48 7843• Resistors Genres .137 ohm 103P80-203• Capacitors 1500MFD 25VDC• Transistors LM340T15, 2N2219A, 2N3440• Fuses Buss...

    $8.65
    1 in stock
  • Perkin-Elmer

    USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board Perkin Elmer ASSY 319-0084 Issue X, comes exactly as shown in the photo.Attached Components Include:• Trimpots 3069P-1-502 5K, 3069P-1-103 10K• Transistors 2N4392, 2N4036, 2N1893

    $11.65
    1 in stock
  • Perkin-Elmer

    SCRAP, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each scrap circuit board, Perkin-Elmer ASSY 319-0085 Issue F digital A2A2, comes exactly as shown in the photo.Attached Components Include:• Trimpot 3069P-1-501 500 ohm• Transistors 2N3645, 2N3569, 2N1893, 2N4236S• Board Soldered IC Chips N7473A, MC4024P, N7404A

    $2.84
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, 02 YB 110 0236073, other product markings include 0236115A2422 VVC, comes exactly as shown in the photo.Attached Components Include:• Crystal CTS Knights 20.833MHz• Board Soldered IC Chips IBM-14 8042141, IBM22-2 1313518

    $8.68
    1 in stock
  • Coleman Cable, Inc.

    USED, acquired through school surplus.Listing is for one (1) each Seoprene extension cord, 5-foot twist lock, 12/3 SEOW 105C 600V, L520-P and L520-C plugs, 9" Flexcore (FC52GL) galvanized strain relief cable 0.52" to 0.73" mesh size, comes exactly as shown in the photo.

    $22.76
    2 in stock
  • USED, acquired through estate sale, no product markings, no data sheet.Listing is for one (1) each shutter attachment for an unknown 35mm movie projector, contains intermittent sprocket, aperture mask, knob & lever framing adjustment, steel construction, comes exactly as shown in the photo.

    $22.89
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, 001453-001 AW REV AX, comes exactly as shown in the photo.Attached Components Include:• Connectors• Capacitors• Board Soldered IC Chips

    $4.13
    1 in stock
  • Laird Telemedia Inc.

    USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, Laird Telemedia CGR 11435-00-A, comes exactly as shown in the photo.Attached Components Include:• Socket Mounted IC Chips Motorola 11093 7502A, IM5610CPE 7649LA

    $3.98
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board 110 4449669 01 EC 847121A, product markings include 4449673 467576 3604YK0621, comes exactly as shown in the photo.Attached Components Include:• Relay Potter & Brumfield JRE-4048• Switch V3-1102-D8• Transistors Motorola SU8208, RCA...

    $6.28
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, Quantum Control PCB ASM 20-20000, comes exactly as shown in the photo.Attached Components Include:• Crystal 6.000• Transistors LM7905CT, LM340T

    $7.03
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board, Basic PCB ASSY 372383, comes exactly as shown in the photo.Attached Components Include:• Trimmers CTS Type 360 100K Ohm, 500 Ohm, 100 Ohm, 50 Ohm • Transistors LM301A, LM3084, AD3092, GE D45C5, 2N3904

    $8.28
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board IM2A1, product markings include P-003-F 0948301 444311 CMK-18X, comes exactly as shown in the photo.Attached Components Include:• Heat Sink• Resistors• Capacitors 220uF 50V, 10uF 50V• Transistor • Voltage Amplifiers STK-3048A, STK-6153

    $13.36
    7 in stock
  • No featured products at this time.
  • Acquired through school surplus, possibly used. The brackets may have scuff marks or scratches but are functional. Listing is for one Adar "Left" Drawer Slide Mounting Bracket (Left side only). Fits ART-208R Series White Epoxy Drawer Slide, #6 pan head screws recommended (not included), comes exactly as shown in the photo.

    $1.49
    27 in stock
  • Acquired through school surplus, possibly used. The brackets may have scuff marks or scratches but are functional.Listing is for one Adar "Right" Drawer Slide Mounting Bracket (Right side only). Fits ART-208R Series White Epoxy Drawer Slide, #6 pan head screws recommended (not included), comes exactly as shown in the photo.

    $1.49
    Out of stock
    $1.49
    Add to cart
  • Acquired through school surplus, possibly used. The brackets may have scuff marks or scratches but are functional. Listing is for one pair of Adar Drawer Slide Mounting Brackets (1 Left and 1 Right). Fits ART-208R Series White Epoxy Drawer Slide, #6 pan head screws recommended (not included), comes exactly as shown in the photo.

    $2.98
    Out of stock
    $2.98
    Add to cart
  • UNUSED, acquired through school surplus, original sealed packaging.Listing is for one (1) each vintage red reflector, 3-1/4-Inch outside diameter, KD Lamp Company #340-0600, DOT approved under K-D 319, comes exactly as shown in the photo.

    $0.89
    Out of stock
    $0.89
    Add to cart
  • UNUSED, acquired through school surplus, sold individually from original packaging.Listing is for one (1) each Service Valve Gland Nut Tool, Sporlan #SPOZ57, for TXV gland nut, comes exactly as shown in the photo.

    $4.29
    Out of stock
    $4.29
    Add to cart
  • UNUSED, acquired through school surplus, original packaging.Listing is for one (1) staple cartridge, type "C" cartridge, contains 5000 staples bonded together in one continuous single roll and housed in a single plastic cartridge, staple up to 5,000 times without reloading, staples up to 30 sheets (20-pound paper), for use with Swingline electric stapler...

    $5.98
    Out of stock
    $5.98
    Add to cart
  • UNUSED, acquired through school surplus, sold individually from original packaging.Listing is for one (1) each Fuse, 20A 250V, Bussmann #MDA-20, comes exactly as shown in the photo.

    $0.79
    2 in stock
  • OLD STOCK, UNUSED, MISSING ORIGINAL PACKAGING, 1/4" shank rotary grinding stone bit, ball shaped abrasive material, 15/16" diameter, 2" overall length, used in low speed grinding, not recommended for high speed precision work, sold in package quantities of 1.

    $0.49
    15 in stock
  • Used Card Edge Connector; 86 contacts; Product Markings: 225-34321-10000-1000

    $2.15
    Out of stock
    $2.15
    Add to cart
  • Acquired through school surplus, made in USA. The original packaging was briefly opened and resealed to determine its condition and it was in new condition.Listing is for one (1) each 3M Overhead Projector Fresnel Lens, 3M Stock No. 78-8064-1645-5, replacement for 3M models: 905, 905D, 905W, 908, 910, 920, 9040, 9050, 9060, 9070, 9080, 9100, 9200, 9600.

    $34.00
    1 in stock
  • Used Card Edge Connector; 15/30 contacts; Product Markings: 2VH15/1AB5.

    $1.20
    Out of stock
    $1.20
    Add to cart
  • Used Card Edge Connector; 15/30 contacts; Product Markings: 251-15-30-265.

    $1.20
    Out of stock
    $1.20
    Add to cart
  • Used Card Edge Connector; 15/30 contacts.

    $1.20
    Out of stock
    $1.20
    Add to cart
  • OLD, UNUSED, a store bought item past it’s returnable date, sold individually from original packaging.Listing is for one (1) each 3-inch cut-off wheel x 1/16-inch, Central Pneumatic #01103, designed to cut metal, 3/8-inch arbor, RPM max 20,000, comes exactly as shown in the photo.

    $0.98
    54 in stock
  • Used AGC Fast-Acting Fuse; 3A. 250V., 1 1/4" x 1/4".

    $0.10
    1 in stock
  • UNUSED, acquired through school surplus, original sealed packaging.Listing is for one (1) each vintage red reflector, 2-1/4-Inch OD, KD Lamp Company #370-0600, comes exactly as shown in the photo.

    $0.59
    7 in stock