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  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery graph adapter card, comes exactly as shown in the photo.Attached Components Include:• Crystal KOVO 16.000 MHz KCO-010T• Socket Mounted IC Chips UM6845R, UM2301, HM6116P-4

    $17.10
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board DCA Graph Interface 80-20048-000, comes exactly as shown in the photo.Attached Components Include:• Crystals 18.868 MHz USCC, 7.000 USCC• Transistor 2N5320• Socket Mounted IC Chips N8X305N A, DP8340N, DP8341N

    $10.60
    1 in stock
  • USED, salvaged from school surplus equipment, no data sheet, not tested.Listing is for one (1) each mystery circuit board PC/3278, comes exactly as shown in the photo.Attached Components Include:• Crystals 18.868 MHz USCC, 8.000 USCC• Transistor 2N5320• Socket Mounted IC Chips DP8341N, N8X305N A, 15529 Rev. 3.32

    $15.27
    1 in stock
  • Used Lamp Housing & Shield, replacement part for the Elmo HP-L14 Overhead Projector . Good Condition.

    $0.98
    Out of stock
    $0.98
    Add to cart
  • Acquired through estate sale, condition unknown (sealed packaging).Listing is for one (1) each meniscus-positive lens, 18mm diameter x 95mm focal length, comes exactly as shown in the photo.

    $18.75
    1 in stock
  • Acquired through estate sale, condition unknown (sealed packaging).Listing is for one (1) each meniscus-positive lens, 21mm diameter x 92mm focal length, comes exactly as shown in the photo.

    $18.75
    1 in stock
  • Acquired through estate sale, open package, looks unused.Listing is for one (1) each meniscus-negative lens, 34mm diameter x -1399mm focal length, comes exactly as shown in the photo.

    $18.75
    1 in stock
  • Acquired through estate sale, condition unknown (sealed packaging).Listing is for one (1) each meniscus-positive lens, 17.5mm diameter x 115mm focal length, comes exactly as shown in the photo.

    $18.75
    1 in stock
  • OPEN BOX, acquired through school surplus, unused, black.Listing is for one (1) each toner cartridge, Xerox 101R00203, for WorkCentre Pro 635/645/657, comes exactly as shown in the photo. .

    $18.79
    1 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Square-D FY14050-C, non-interchangeable molded case, comes exactly as shown in the photo.• 50 Amp• 277VAC• One Pole (1-Pole)• Bolt-On Type (mounting bolt included)• Issue Number: KG-724In 2012 we acquired five (5) pallets of used electrical panels and...

    $18.95
    3 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Square-D FY14050-B, non-interchangeable molded case, comes exactly as shown in the photo.• 50 Amp• 277VAC• One Pole (1-Pole)• Bolt-On Type (mounting bolt included)• Issue Number: KG-724In 2012 we acquired five (5) pallets of used electrical panels and...

    $18.95
    3 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type ED41B030, non-interchangeable molded case, comes exactly as shown in the photo.• 30 Amp• 277VAC 125VDC• Single Pole (1-Pole)• Bolt-On (mounting bolt not included)• Issue Number: XR-1682• Manufacturer Date: Sept 2002In 2012 we acquired...

    $30.50
    1 in stock
  • 3M Visual Systems Division

    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, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type BLH, non-interchangeable molded case, comes exactly as shown in the photo.• 50 Amp• 120/240VAC• Double Pole (2-Pole)• Bolt-On Type (mounting bolt not included)• Issue Number: L-5338• Manufacturer Date: Feb 2002In 2012 we acquired five (5)...

    $36.00
    3 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type BLH, non-interchangeable molded case, comes exactly as shown in the photo.• 20 Amp• 120/240VAC• Double Pole (2-Pole)• Bolt-On Type (mounting bolt not included)• Issue Number: L-4318• Manufacturer Date: May 2003In 2012 we acquired five (5)...

    $36.00
    1 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type BLH, non-interchangeable molded case, comes exactly as shown in the photo.• 15 Amp• 240VAC• Triple Pole (3-Pole)• Bolt-On Type (mounting bolt not included)• Issue Number: RT-1493• Manufacturer Date: Nov 2002In 2012 we acquired five (5)...

    $38.00
    3 in stock
  • General Electric

    USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, General Electric Type TEY M02, comes exactly as shown in the photo.• 20 Amp• 480Y/277VAC 240VAC• Triple Pole (3-Pole)• Bolt-On Type (mounting bolts included)• Issue Number: MG-7209In 2012 we acquired five (5) pallets of used electrical panels and...

    $48.68
    1 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type BQD, non-interchangeable molded case, comes exactly as shown in the photo.• 30 Amp• 480Y/277VAC• Triple Pole (3-Pole)• Bolt-On Type (mounting bolts not included)• Issue Number: SA-9753• Manufacturer Date: Jan 2003In 2012 we acquired five...

    $49.98
    1 in stock
  • USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Siemens Type BQD, non-interchangeable molded case, comes exactly as shown in the photo.• 40 Amp• 480Y/277VAC• Triple Pole (3-Pole)• Bolt-On Type (mounting bolts not included)• Issue Number: SA-9753• Manufacturer Date: June 2003In 2012 we acquired five...

    $55.00
    2 in stock
  • Square D Company

    USED, acquired through a school district auction, not tested.Listing is for one (1) each circuit breaker, Square-D QO, non-interchangeable molded case, comes exactly as shown in the photo.• 50 Amp• 240VAC• Three Pole (3-Pole)• Snap-On Type• Issue Number: YF-7552In 2012 we acquired five (5) pallets of used electrical panels and circuit breakers from a...

    $59.98
    1 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
    21 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
  • 3M Visual Systems Division

    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