Here is a listing of common components that are typically used for repairing gear we support or service. If something you want is out of stock, Contact us.
| Description | Part Number | Availability | Unit Price (USD) | Quantity | Ordering |
Bumper, Tapered Square, 0.81 × 0.3", Gray | 20-00000004 | In stock | $1.50 | | |
| Fuse Clip, PC Board, 15A, for ¼" Diameter Fuses | 20-00010010 | 10 day lead time | $1.00 | | |
| DIP Header, Fork Terminals, 16 Position, 0.3" Spacing, Solder Tail, Tin | 23-05016300 | 10 day lead time | $4.00 | | |
| Heat Sink, Channel, TO-220 1×1.18×0.5" 5-Fin | 28-00000001 | In stock | $3.00 | | |
| Heat Sink Hat TO-220 0.735×0.700", 1.75"×3-Fin | 28-00000002 | 15 in stock, more in 10 days | $3.00 | | |
| Heat Sink Hat TO-220 0.735×1.470", 1.75"×6-Fin | 28-00000003 | 10 day lead time | $3.00 | | |
| Resistor, 100 ohm ±5%, ¼W, Carbon Film (Brown, Black, Brown, Gold) | 30-10022102 | 10 day lead time | $0.15 | | |
| Resistor, 1k ohm ±5%, ¼W, Carbon Film (Brown, Black, Red, Gold) | 30-10032102 | In stock | $0.15 | | |
| Resistor, 1k ohm ±5%, ½W, Carbon Film (Brown, Black, Red, Gold) | 30-10032106 | 10 day lead time | $0.15 | | |
| Resistor, 10k ohm ±5%, ¼W, Carbon Film (Brown, Black, Orange, Gold) | 30-10042102 | 11 in stock, more in 10 days | $0.15 | | |
| Resistor, 220 ohm ±5%, ¼W, Carbon Film (Red, Red, Brown, Gold) | 30-22022102 | In stock | $0.15 | | |
| Resistor, 270k ohm ±5%, ¼W, Carbon Film (Red, Violet, Yellow, Gold) | 30-27052102 | In stock | $0.15 | | |
| Resistor, 470 ohm ±5%, ¼W, Carbon Film (Yellow, Violet, Brown, Gold) | 30-47022102 | 10 day lead time | $0.15 | | |
| Resistor, 470 ohm ±5%, ½W, Carbon Film (Yellow, Violet, Brown, Gold) | 30-47022106 | In stock | $0.15 | | |
| Resistor, 4.7k ohm ±5%, ¼W, Carbon Film (Yellow, Violet, Red, Gold) | 30-47032102 | In stock | $0.15 | | |
| Resistor, 47k ohm ±5%, ¼W, Carbon Film (Yellow, Violet, Orange, Gold) | 30-47042102 | In stock | $0.15 | | |
| Capacitor, 0.001µF ±20%, 50V, Ceramic, Radial | 32-10042029 | In stock | $0.15 | | |
| Capacitor, 0.01µF ±20%, 50V, Ceramic, Radial | 32-10052029 | In stock | $0.15 | | |
| Capacitor, 0.1µF ±20%, 12V, Ceramic, Radial | 32-10062031 | In stock | $0.15 | | |
| Capacitor, 2.2µF ±20%, 25V, Solid Tantalum Electrolytic, Radial | 32-22012540 | 10 in stock, more in 10 days | $0.75 | | |
| Capacitor, 33µF ±20%, 25V, Solid Tantalum Electrolytic, Radial | 32-33022540 | In stock | $5.00 | | |
| Capacitor, 39pF ±20%, 25V, Ceramic C0G/NP0 Radial | 32-39022004 | In stock | $0.15 | | |
| Capacitor, 56pF ±20%, 25V, Ceramic C0G/NP0 Radial | 32-56022004 | 10 day lead time | $0.15 | | |
| Transistor, Bipolar NPN, 2N3904, TO-92 | 34-00390437 | 10 day lead time | $0.15 | | |
| Diode, Switching, 100V, 500mW, DO-35 | 35-00104542 | In stock | $0.15 | | |
| Diode, Zener, 3.9V, 500mW, DO-35 | 35-04392542 | 10 day lead time | $0.15 | | |
| Diode, Zener, 5.1V, 500mW, DO-35 | 35-04512542 | In stock | $0.15 | | |
| Power Rectifier, 100V, 12A, DO-4 (245A-02) | 35-10104501 | 10 day lead time | $10.00 | | |
| Power Rectifier, 100V, 1A, DO-41 | 35-10104551 | 10 day lead time | $0.15 | | |
| IC, 7400, Quad 2-Input NAND Gate, DIP (Dual In-Line Package) | 36-10000000 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 7402, Quad 2-Input NOR Gate, DIP (Dual In-Line Package) | 36-10000200 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 7404, Hex Inverter, DIP (Dual In-Line Package) | 36-10000400 | 10 day lead time | $2.50 | | |
| IC, 7405, Hex Inverter with Open-Collector Outputs, DIP (Dual In-Line Package) | 36-10000500 | 10 day lead time | $2.50 | | |
| IC, 7406, Hex Inverter Buffer/Driver with 30 V Open-Collector Outputs, DIP (Dual In-Line Package) | 36-10000600 | 10 day lead time | $2.50 | | |
| IC, 7408, Quad 2-Input AND Gate, DIP (Dual In-Line Package) | 36-10000800 | 10 day lead time | $2.50 | | |
| IC, 7410, Triple 3-Input NAND Gate, DIP (Dual In-Line Package) | 36-10001000 | 10 day lead time | $2.50 | | |
| IC, 7425, Dual 4-Input NOR Gate with Strobe, DIP (Dual In-Line Package) | 36-10002500 | 10 day lead time | $2.50 | | |
| IC, 7427, Triple 3-Input NOR Gate, DIP (Dual In-Line Package) | 36-10002700 | In stock | $2.50 | | |
| IC, 7430, 8-Input NAND Gate, DIP (Dual In-Line Package) | 36-10003000 | In stock | $2.50 | | |
| IC, 7432, Quad 2-Input OR Gate, DIP (Dual In-Line Package) | 36-10003200 | 10 day lead time | $2.50 | | |
| IC, 7474, Dual D Pos-Edge-Trig Flip-Flop with Preset & Clear, DIP (Dual In-Line Package) | 36-10007400 | 10 day lead time | $2.50 | | |
| IC, 74107, Dual J-K Flip-Flop with Clear, DIP (Dual In-Line Package) | 36-10010700 | In stock | $4.00 | | |
| IC, 74123, Dual Retriggerable Monostable Multivibrator w/Clr, DIP (Dual In-Line Package) | 36-10012300 | 10 day lead time | $3.50 | | |
| IC, 74LS00, Quad 2-Input NAND Gate, DIP (Dual In-Line Package) | 36-10500000 | In stock | $2.50 | | |
| IC, 74LS02, Quad 2-Input NOR Gate, DIP (Dual In-Line Package) | 36-10500200 | In stock | $2.50 | | |
| IC, 74LS04, Hex Inverter, DIP (Dual In-Line Package) | 36-10500400 | In stock | $2.50 | | |
| IC, 74LS05, Hex Inverter with Open-Collector Outputs, DIP (Dual In-Line Package) | 36-10500500 | In stock | $2.50 | | |
| IC, 74LS08, Quad 2-Input AND Gate, DIP (Dual In-Line Package) | 36-10500800 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 74LS10, Triple 3-Input NAND Gate, DIP (Dual In-Line Package) | 36-10501000 | In stock | $2.50 | | |
| IC, 74LS11, Triple 3-Input AND Gate, DIP (Dual In-Line Package) | 36-10501100 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 74LS20, Dual 4-Input NAND Gate, DIP (Dual In-Line Package) | 36-10502000 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 74LS27, Triple 3-Input NOR Gate, DIP (Dual In-Line Package) | 36-10502700 | 4 in stock, more in 10 days | $2.50 | | |
| IC, 74LS30, 8-Input NAND Gate, DIP (Dual In-Line Package) | 36-10503000 | In stock | $2.50 | | |
| IC, 74LS32, Quad 2-Input OR Gate, DIP (Dual In-Line Package) | 36-10503200 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 74LS74, Dual D Pos-Edge-Trig Flip-Flop with Preset & Clear, DIP (Dual In-Line Package) | 36-10507400 | In stock | $2.50 | | |
| IC, 74LS86, Quad 2-Input Exclusive-OR Gate, DIP (Dual In-Line Package) | 36-10508600 | 2 in stock, more in 10 days | $2.50 | | |
| IC, 74LS90, Decade Counter, DIP (Dual In-Line Package) | 36-10509000 | 10 day lead time | $5.00 | | |
| IC, 74LS93, 4-Bit Binary Counter, DIP (Dual In-Line Package) | 36-10509300 | 10 day lead time | $5.00 | | |
| IC, 74LS123, Dual Retriggerable Monostable Multivibrator w/Clr, DIP (Dual In-Line Package) | 36-10512300 | In stock | $3.50 | | |
| IC, 74LS139, Dual 2 to 4-Line Decoder/Demultiplexer, DIP (Dual In-Line Package) | 36-10513900 | 10 day lead time | $3.50 | | |
| IC, 74LS367, Hex Buffer with Noninverted Three-State Outputs, DIP (Dual In-Line Package) | 36-10536700 | 10 in stock, more in 10 days | $3.50 | | |
| IC, LM7805, Fixed 5V 1A Positive Voltage Regulator, TO-220 | 38-00780541 | In stock | $1.50 | | |
| IC, LM78L12, Fixed 12V 100mA Positive Voltage Regulator, TO-92 | 38-00781237 | In stock | $1.50 | | |
| IC, LM7812, Fixed 12V 1A Positive Voltage Regulator, TO-220 | 38-00781241 | 10 day lead time | $1.50 | | |
| IC, LM7905, Fixed -5V 1A Negative Voltage Regulator, TO-220 | 38-00790541 | 10 day lead time | $1.50 | | |
 | 38-00791241 | 12/11/2024 | $1.50 | | |
| 18MHz ±50ppm Crystal, Fundamental Series Resonant, HC-49/U | 46-18000340 | In stock | $1.50 | | |
| Custom Hardware, IMSAI CP-A Clear Acrylic Front Panel, Rev. 1 | 92-30000010 | In stock | $60.00 | | |
| Custom Hardware, IMSAI CP-A Red Acrylic Rear Panel, Rev. 1 | 92-30000110 | In stock | $50.00 | | |
| Custom Hardware, IMSAI CP-A White Backing Mask, Rev. 1 | 92-30000210 | 10 day lead time | $20.00 | | |
| Power Rectifier, 100V, 3A, DO-201AD (267-03) | 35-10104560 | 10 day lead time | $1.00 | | |
| Inductor, Through hole, 8µH, 5A, Unshielded | 43-10000002 | 10 day lead time | $4.50 | | |
| Heat Sink, 2×TO-220, Square Basket 1.83×1.31" | 28-00000004 | 10 day lead time | $8.00 | | |
| Heat Sink, TO-3 Aluminum 10.0W @ 70°C Board Level, Low Profile | 28-00000005 | 10 day lead time | $4.00 | | |
| Aluminum Electrolytic Capacitor, 10µF, ±20%, 16V, Subminiature Axial | 32-10022520 | In stock | $0.25 | | |
| Capacitor, 10µF ±20%, 25V, Aluminum Electrolytic, General Purpose, SMD, Extended Life | 32-10022874 | 10 day lead time | $1.50 | | |
| Fuse, 750 mA, 125VAC Ceramic Fast Blow 2410 SMD | 52-75030109 | 9 in stock, more in 10 days | $1.50 | | |
| HCMOS/TTL Oscillator, 2.000 MHz ±100ppm XO PDIP-8, 4 Leads | 46-20000223 | 1 in stock, more in 10 days | $5.00 | | |
| IC, 29EE010-90, 5V 1Mbit (128K×8) Page-Write EEPROM PLCC-32 | 37-29301009 | 30 day lead time | $12.00 | | |
| IC, 4001B, Quad 2-Input NOR Gate, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00200120 | 2 in stock | $0.50 | | |
| IC, 4011B, Quad 2-Input NAND Gate, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00201120 | 3 in stock | $0.50 | | |
| IC, 4014B, 8-Stage Shift Register, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00201420 | In stock | $0.50 | | |
| IC, 4021B, 8-Stage Shift Register, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00202120 | 15 in stock | $0.50 | | |
| IC, 4093B, Quad 2-Input Schmitt-Trigger NAND Gate, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00209320 | 2 in stock | $0.50 | | |
| IC, 4106B, Hex Schmitt-Trigger, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 36-00210620 | 5 in stock | $0.50 | | |
| IC, 50240 Top Octave Generator 50% Duty Cycle, 16-DIP (New Old Stock) | 39-02050240 | 2 in stock | $50.00 | | |
| IC, 50241 Top Octave Generator 30% Duty Cycle, PDIP-16 (New Old Stock) | 39-02050241 | Not Available | | | |
| IC, 50241 Top Octave Generator 30% Duty Cycle, PDIP-16 (Unsoldered) | 39-02350241 | Not Available | | | |
| IC, 71055GB-10, Parallel Interface Unit, 44-pin PQFP (P44GB-80-3B4) | 37-71055110 | 30 day lead time | $18.00 | | |
| IC, 74HC05, Hex Inverter with Open-Drain Outputs, SOP (EIAJ Type II, 1.27mm Pitch, 5.3mm Wide) | 36-28000515 | 1 in stock, more in 10 days | $3.39 | | |
| IC, 74HC4040, 12-Stage Binary Ripple Counter, SOP (EIAJ Type II, 1.27mm Pitch, 5.3mm Wide) | 36-28104015 | 1 in stock, more in 10 days | $4.01 | | |
| IC, 74HC4052, Dual 4-Channel Analog Multiplexer/Demultiplexer, SOP (EIAJ Type II, 1.27mm Pitch, 5.3mm Wide) | 36-28105215 | 1 in stock, more in 10 days | $3.60 | | |
| IC, 74HCU04, Hex Inverter, SOP (EIAJ Type II, 1.27mm Pitch, 5.3mm Wide) | 36-13300415 | 1 in stock, more in 10 days | $3.37 | | |
| IC, 8080A Microprocessor, DIP | 37-00808000 | 10 day lead time | $20.00 | | |
| IC, 8212 8-Bit Input/Output Port, DIP | 39-15008212 | In stock | $12.80 | | |
| IC, 8216 Bi-directional Bus Driver DIP | 39-15008216 | 30 day lead time | $8.00 | | |
| IC, 8224 8080A Clock Generator DIP | 37-00822400 | 30 day lead time | $10.00 | | |
| IC, Burr-Brown PC1716E, SoundPlus 24-Bit 96kHz Sampling CMOS Delta-Sigma Digital/Analog Converter, SSOP-28 (New Old Stock) | 39-10001716 | 9 in stock, more in 30 days | $10.50 | | |
| IC, Em614163A-50, 256K x 16 High Speed EDO DRAM, SOJ-40 | 37-61416350 | 9 in stock, more in 10 days | $6.00 | | |
| IC, Hitachi H8S/2352 / HD6412352F20 16-Bit µP, 2-20MHz, 8K RAM, QFP-128 (New Old Stock) | 39-11023520 | 1 in stock, more in 30 days | $84.00 | | |
| IC, ITT SAA1004N, Seven Stage Frequency Divider I²L, PDIP (New Old Stock) | 39-09001004 | 10 in stock | $14.00 | | |
| IC, M5216, Dual Large-Current Operational Amplifiers, SOIC (4.4mm to 5.0mm Wide) | 38-20521621 | 10 day lead time | $2.50 | | |
| IC, M5218, Dual Low-Noise Operational Amplifiers, SOIC (4.4mm to 5.0mm Wide) | 38-20521821 | 10 in stock, more in 30 days | $1.50 | | |
| IC, MCP41010-I/SN Digital Potentiometer 10K 1 Channel SPI, SOIC (JEDEC MS-012, 1.27mm Pitch, 3.9mm Wide) | 38-51101020 | 6 in stock | $2.50 | | |
| IC, N8T97N, Hex Tri-state Buffer, DIP | 39-18008970 | In stock | $8.00 | | |
| IC, N8T98N, Hex Tri-state Buffer, DIP | 39-18008980 | 30 day lead time | $8.00 | | |
| IC, Panasonic MN3004 512-Stage Low Noise BBD, PDIP-14 (New Old Stock) | 39-01003004 | Not Available | | | |
| IC, Panasonic MN3009 256-Stage Low Noise BBD, PDIP-8 (New Old Stock) | 39-01003009 | Not Available | | | |
| IC, Panasonic MN3101 Clock Generator for MN3000 Series BBD, PDIP-8 (New Old Stock) | 39-01003101 | 1 in stock | $15.00 | | |
| IC, Siemens SM304A Keyboard Encoder, PDIP-40 (New Old Stock) | 39-00003041 | 1 in stock, more in 30 days | $125.00 | | |
| IC, Siemens SM304A Keyboard Encoder, PDIP-40 (Pulled) | 39-00103041 | 3 in stock | $75.00 | | |
| IC, Siemens SM305A Organ Tone Generator, PDIP-40 (New Old Stock) | 39-00003053 | Not Available | | | |
| IC, Siemens SM305A Organ Tone Generator, PDIP-40 (Pulled) | 39-00103053 | Not Available | | | |
| IC, Siemens SM305A3 Organ Tone Generator, PDIP-40 (New Old Stock) | 39-00003051 | In stock | $75.00 | | |
| IC, Siemens SM305A3 Organ Tone Generator, PDIP-40 (Pulled) | 39-00103051 | Not Available | | | |
| IC, Siemens SM305B Organ Tone Generator, PDIP-40 (New Old Stock) | 39-00003052 | 10 in stock | $90.00 | | |
| IC, Siemens SM305B Organ Tone Generator, PDIP-40 (Pulled) | 39-00103052 | Not Available | | | |
| IC, Texas Instruments TMS57070FFT DSP, QFP-100 (New Old Stock) | 39-06057070 | 30 day lead time | $156.00 | | |
| IC, Zywyn ZT3243LFEA, Low Power +3V to +5.5V, 3D/5R 1000kbps RS232 Transceivers, SOP (New Old Stock) | 39-08003243 | 4 in stock | $7.00 | | |
IMSAI Card Guide (one) | 20-00010005 | 10 in stock, more in 10 days | $3.00 | | |
| IMSAI CP-A Photo Mask, "IMSAI 8080" with SLOW STEP, Rev. 2, Front Lit | 92-30001622 | 12/31/2024 | $40.00 | | |
| IMSAI CP-A Photo Mask, "IMSAI 8080", Rev. 2, Front Lit | 92-30001522 | 12/31/2024 | $40.00 | | |
| LED, 5×7mm TH, Red Diffused GaAsP | 58-00000247 | In stock | $1.50 | | |
| Switch, SPDT, (On)/Off/(On) Blue Paddle, Gold (old IMSAI 26-1500004) | 50-90000003 | In stock | $6.00 | | |
| Switch, SPDT, (On)/Off/(On) Red Paddle, Gold (old IMSAI 26-1500003) | 50-90000002 | In stock | $6.00 | | |
| Switch, SPDT, On/None/On Blue Paddle, Gold (old IMSAI 26-1500001) | 50-90000001 | In stock | $5.50 | | |
| Switch, SPDT, On/None/On Red Paddle, Gold (old IMSAI 26-1500002) | 50-90000000 | In stock | $5.50 | | |
| Switch, SPDT, On/None/On Red Rocker, Universal (old IMSAI 26-1600001) | 50-90000004 | In stock | $5.50 | | |
| Tact Switch, 12mm x 12mm x 4.3mm Flat | 50-01000001 | In stock | $2.75 | | |
| Transistor, Bipolar PNP, 2SA812 M5, SOT (Small-Outline Transistor Package) | 34-01081230 | 10 day lead time | $1.50 | | |