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

  • Deltrol Controls

    USED, salvaged from school surplus equipment, no spec sheet.Listing is for one (1) each relay, Deltrol Controls 166, no instruction manual, comes exactly as shown in the photo.• 120VAC (Coil)• 3PDT• 120VAC 1/3 HP 10 Amps • 240VAC 1/2 HP 6-2/3 Amps • 600VAC 1/2 HP 3 Amps • 28VDC 10 Amps

    $5.98
    1 in stock
  • Potter & Brumfield

    USED, salvaged from school surplus equipment, no spec sheet.Listing is for one (1) each relay, Potter & Brumfield KU4600 KUP14DE5, no instruction manual, comes exactly as shown in the photo.• 24VDC (Coil)• 3PDT• 11 Pins• 120VAC 1/4 HP• 240VAC 10 Amps

    $5.98
    1 in stock
  • STEVECO

    OPEN BOX, acquired through school surplus, no spec sheet, not tested.Listing is for one (1) each relay, Steveco 90-341 type 91, no instruction manual, comes exactly as shown in the photo.• 120VAC 50/60Hz (Coil)• 2PDT• Contact Rating: 12AFL 60ALR 125V, 6AFL 35ALR 250V 60Hz• 1/4 Inch Quick Connect Terminals

    $7.98
    1 in stock
  • SUPCO

    Acquired through school surplus, original sealed packaging.Listing is for one (1) each solid state push-on-relay, Supco PO115, comes exactly as shown in the photo.• 1/12-1/2 HP 115V 50/60Hz

    $4.58
    2 in stock
  • SUPCO

    USED, acquired through school surplus, no spec sheet, not tested.Listing is for one (1) each relay overload start capacitor 3 n' 1, Supco RCO410, comes exactly as shown in the photo.

    $4.89
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery circuit board EC460151A F-2354841-01, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• LED's F9880 135, HP 007 219• Switches 7101 C&K, 7401 C&K• Transistor Motorola 179 U8208K• Capacitors 6.8uF 35V,...

    $5.49
    1 in stock
  • USED, salvaged from school surplus equipment, no spec 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 spec sheet, not tested.Listing is for one (1) each mystery circuit board, Ceag EC846401, REA 74-001335, N2504121 94VE-1, comes exactly as shown in the photo.Attached Components Include:• Heat Sinks• Transistors LTE U7912• Diodes• Resistors 500 Ohm, 0.06 Ohm• Relay R10-E1-Z4 12V 2 Amp

    $6.52
    1 in stock
  • SUPCO

    Acquired through school surplus, original sealed packaging.Listing is for one (1) each solid state relay, Supco model ICG1, comes exactly as shown in the photo.• 115VAC 1/12 - 1/2 HP • Combination Snap-On Or Screw Mount• One Step Relay

    $6.98
    1 in stock
  • SUPCO

    OLD, UNUSED, acquired through school surplus, original sealed packaging.Listing is for one (1) each relay/overload combination, Supco PRO41, 1/4-1/3 HP 115VAC, comes exactly as shown in the photo.

    $8.95
    1 in stock
  • SUPCO

    OLD, UNUSED, acquired through school surplus, original sealed packaging.Listing is for one (1) each relay/overload combination, Supco RO41, 1/4-1/3 HP 115VAC, comes exactly as shown in the photo.

    $8.95
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery circuit board, product markings include VJBS0225 TP-N32-S, comes exactly as shown in the photo.Attached Components Include:• Transistor B761• Board Soldered IC Chips AN6677, AN6350• Relay Matsushita VSYS0002-1 DS2-M-DC12V

    $11.10
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery circuit board 42269728300, comes exactly as shown in the photo.Attached Components Include:• Heat Sinks• Trimmer 29-3 3K Ohm B• Transformers 701600, 700100• Capacitors Rubycon 220uF 10V, 330uF 10V, Shoel 220uF 10V• Transistors Sanyo D313E, D325D,...

    $11.48
    1 in stock
  • Danfoss

    OPEN BOX, POSSIBLY USED, acquired through school surplus, no spec sheet, missing original packaging.Listing is for one (1) each compressor starting relay/overload, Danfoss 117U4136 with protective plastic cover, no instruction manual, comes exactly as shown in the photo.

    $12.98
    5 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery ethernet card WDC 1987 61-000260-00, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Relays Zettler AZ820-2C-12DE 1.0A 30VDC• Rectifiers GI RW005M• Crystal SARONIX 88-41 16.0000 NCH069B• Board Soldered IC...

    $18.77
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet, not tested.Listing is for one (1) each mystery circuit board 47P0001 A/W Rev D, no instruction manual, comes exactly as shown in the photo.Attached Components Include:• Helitrim NK 72PR500, RK 72PR500• Transformer TDK H5A 8528Z• Resistors Dale 7608 .5 Ohm, IRC PW3 .1 Ohm• Capacitors 400MFD...

    $14.82
    1 in stock
  • RANCO

    USED, acquired through school surplus, not tested, display panel illuminates when plugged in.Listing is for one (1) each electric temperature control, RANCO ETC-111000-000, no instruction manual, comes exactly as shown in the photo.• Single Stage With Sensor• Range: -30°F to +220°F• Differential: 1°F to 30°F• Power: 120VAC or 208/240VAC• Output: SPDT...

    $36.98
    1 in stock
  • USED, salvaged from school surplus equipment, no spec sheet.Listing is for one (1) each Durakool cat. no. BF3-7024 mercury relay, electronic tilt switch, no instruction manual, comes exactly as shown in the photo.Coil:• 120V 60Hz Normally Open (N.O.)• 6-480VAC 30AMotor Rating: • 2 HP 120VAC, 3 HP 480VAC

    $65.00
    1 in stock
  • USED, previously owned by retired machinist, no spec sheet, life cycle unknown although cutting edges still look and feel sharp, missing original packaging. Listing is for one (1) each taper-lok cutter with countersink, primarily used in aircraft construction for producing finished holes for taper-lok fasteners, for use in previously drilled/punched...

    $8.57
    1 in stock
  • USED, previously owned by retired machinist, no spec sheet, life cycle unknown although cutting edges still look and feel sharp, missing original packaging. Listing is for one (1) each taper-lok cutter with countersink, primarily used in aircraft construction for producing finished holes for taper-lok fasteners, for use in previously drilled/punched...

    $11.65
    4 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
    34 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
  • UNUSED, acquired through school surplus, still in its original poly sealed bag.Listing is for one (1) each Hook Clip for 1" Best-Rite Map Rails, made of anodized aluminum, highly polished steel spring clip, for quick mounting/removal of materials (posters, maps, etc.), designed to slide along the map rail, able to fit 1/2" diameter dowel size items, no...

    $1.85
    42 in stock
  • 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
  • OLD BUT SEALED, ORIGINAL PACKAGING, acquired through school surplus MAC/GOVERNMENT INSPECTED (McDonnell Aircraft Company) fixed resistor, 14.69K-ohm, McDonnell cat no. RNC50H1472BS.

    $0.12
    Out of stock
    $0.12
    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, cone & taper shaped abrasive material, 1-1/8" diameter, 2-3/16" overall length, used in low speed grinding, not recommended for high speed precision work, sold in package quantities of 1.

    $0.49
    Out of stock
    $0.49
    Add to cart
  • 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
  • OLD BUT SEALED, ORIGINAL PACKAGING, acquired through school surplus, has handwriting on the box (see photo).Listing is for one (1) each glass stage for overhead projector, 11.75"x11.75", 3M #78-8064-1473-2, glass stage has two beveled edges.Replacement for 3M models: 905, 905D, 905W, 908, 910, 920, 4405, 4406, 4407, 4410, 9040, 9050, 9060, 9070, 9075,...

    $18.53
    Out of stock
    $18.53
    Add to cart
  • 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, open for inspection and resealed, handwriting on box.Listing is for one (1) each fresnel lens 3M 78-8064-1645-5 for 9000 series overhead projector, comes exactly as shown in the photo.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