Product Search

    SEARCH NOW FOR ALL YOUR NATIONAL SOLUTIONS

    Radwell is here to supply you with all your plant floor needs.

    Radwell is not an authorised distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorisation by any rights holder.

    Filter Results
    Results 401-450 of 757.
    NATIONAL SEMICONDUCTOR DS75451N

    NATIONAL SEMICONDUCTOR

    DS75451N

    DISCONTINUED BY MANUFACTURER, AND GATE BASED PERIPHERAL DRIVER, 2 DRIVER, 0.3A, BIPOLAR, PDIP8
    ✓ IN STOCK!
    £3.86 Price with VAT: £4.63 Buy Surplus As Low As £2.25 Price with VAT: £2.70
    £2.25 Price with VAT: £2.70
    TIMKEN 41389S

    TIMKEN

    NATIONAL SEAL

    41389S

    OIL SEAL, 0.75"X1-1/24"X1/2"
    ✓ IN STOCK!
    £3.75 Price with VAT: £4.50 Buy Surplus As Low As £1.39 Price with VAT: £1.66
    £1.39 Price with VAT: £1.66
    NATIONAL SEMICONDUCTOR MM74C909N

    NATIONAL SEMICONDUCTOR

    MM74C909N

    DISCONTINUED BY MANUFACTURER, ANALOG COMPARATOR, DIP 14
    ✓ IN STOCK!
    £3.74 Price with VAT: £4.49 Buy Surplus As Low As £2.97 Price with VAT: £3.56
    £2.97 Price with VAT: £3.56
    NATIONAL SEMICONDUCTOR DM74ALS1005N

    NATIONAL SEMICONDUCTOR

    DM74ALS1005N

    DISCONTINUED BY MANUFACTURER, INVERTER, ALS SERIES, 6-FUNC, 1-INPUT, TTL, PDIP14
    ✓ IN STOCK!
    £3.72 Price with VAT: £4.47 Buy Surplus As Low As £2.67 Price with VAT: £3.21
    £2.67 Price with VAT: £3.21
    NATIONAL SEMICONDUCTOR LM741CM

    NATIONAL SEMICONDUCTOR

    LM741CM

    DISCONTINUED BY MANUFACTURER, IC, OPERATIONAL AMPLIFIER, GENERAL PURPOSE, 8 PIN - SOIC CASE, SURFACE MOUNT
    ✓ IN STOCK!
    £3.71 Price with VAT: £4.46 Buy Surplus As Low As £2.37 Price with VAT: £2.84
    £2.37 Price with VAT: £2.84
    TIMKEN 7941

    TIMKEN

    NATIONAL SEAL

    7941

    OIL SEAL, NITRILE, SINGLE LIP, 1.562 INCH ID, 1.566 INCH OD, 0.22 INCH WIDTH
    ✓ IN STOCK!
    £3.57 Price with VAT: £4.29 Buy Surplus As Low As £0.95 Price with VAT: £1.14
    £0.95 Price with VAT: £1.14
    NATIONAL SEMICONDUCTOR LM224J

    NATIONAL SEMICONDUCTOR

    LM224J

    DISCONTINUED BY MANUFACTURER, OPERATIONAL AMPLIFIER, 4 FUNC, 7000UV OFFSET-MAX, BIPOLAR, CDIP14
    ✓ IN STOCK!
    £4.75 Price with VAT: £5.70 Buy Surplus As Low As £2.85 Price with VAT: £3.42
    £2.85 Price with VAT: £3.42
    NATIONAL SEMICONDUCTOR LM349N

    NATIONAL SEMICONDUCTOR

    LM349N

    IC
    ✓ IN STOCK!
    £4.62 Price with VAT: £5.54 Buy Surplus As Low As £3.36 Price with VAT: £4.03
    £3.36 Price with VAT: £4.03
    NATIONAL SEMICONDUCTOR DAC0807LCN

    NATIONAL SEMICONDUCTOR

    DAC0807LCN

    DISCONTINUED BY MANUFACTURER, D/A CONVERTER, 1 FUNC, PARALLEL, 8 BITS INPUT LOADING, 0.15US SETTLING TIME, PDIP16
    ✓ IN STOCK!
    £3.41 Price with VAT: £4.09 Buy Surplus As Low As £2.92 Price with VAT: £3.51
    £2.92 Price with VAT: £3.51
    NATIONAL SEMICONDUCTOR MM2114N-25L

    NATIONAL SEMICONDUCTOR

    MM2114N-25L

    IC,STANDARD SRAM, 1KX4, 450NS, CMOS, 18 PIN DIP
    ✓ IN STOCK!
    £3.39 Price with VAT: £4.06 Buy Surplus As Low As £2.91 Price with VAT: £3.49
    £2.91 Price with VAT: £3.49
    TIMKEN 50X68X8

    TIMKEN

    NATIONAL SEAL

    50X68X8

    BEARING EQUIPMENT OR ACCESSORY
    ✓ IN STOCK!
    £4.49 Price with VAT: £5.39 Buy New £4.49 Price with VAT: £5.39
    £36.17 Price with VAT: £43.40
    NATIONAL SEMICONDUCTOR DS1489AM

    NATIONAL SEMICONDUCTOR

    DS1489AM

    LINE RECEIVER, 4 FUNC, 4 RCVR, BIPOLAR, SOP-14
    ✓ IN STOCK!
    £3.30 Price with VAT: £3.96 Buy Surplus As Low As £1.92 Price with VAT: £2.31
    £1.92 Price with VAT: £2.31
    NATIONAL SEMICONDUCTOR CD4001CN

    NATIONAL SEMICONDUCTOR

    CD4001CN

    DISCONTINUED BY MANUFACTURER, NOR GATE, 4000/14000/40000 SERIES, 4-FUNC, 2-INPUT, CMOS, PDIP14
    ✓ IN STOCK!
    £3.28 Price with VAT: £3.93 Buy Surplus As Low As £1.91 Price with VAT: £2.29
    £1.91 Price with VAT: £2.29
    TIMKEN 15X30X7

    TIMKEN

    NATIONAL SEAL

    15X30X7

    BEARING, 15X30X7, EQUIPMENT OR ACCESSORY, OIL AND GREASE SEAL
    ✓ IN STOCK!
    £3.27 Price with VAT: £3.92 Buy Surplus As Low As £2.16 Price with VAT: £2.59
    £2.16 Price with VAT: £2.59
    TIMKEN 25X40X7

    TIMKEN

    NATIONAL SEAL

    25X40X7

    BEARING EQUIPMENT OR ACCESSORY
    ✓ IN STOCK!
    £3.17 Price with VAT: £3.80 Buy Surplus As Low As £1.90 Price with VAT: £2.28
    £1.90 Price with VAT: £2.28
    NATIONAL SEMICONDUCTOR DM74ALS244AWM

    NATIONAL SEMICONDUCTOR

    DM74ALS244AWM

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, ALS SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, TTL, SOIC-20
    ✓ IN STOCK!
    £3.12 Price with VAT: £3.75 Buy Surplus As Low As £1.99 Price with VAT: £2.39
    £1.99 Price with VAT: £2.39
    NATIONAL SEMICONDUCTOR LMC7660IN

    NATIONAL SEMICONDUCTOR

    LMC7660IN

    IC CHIP, DC/DC VOLTAGE CONVERTER, 8 PIN DIP, PRIMARY INPUT VOLTAGE: 10V, NO. OF OUTPUTS: 1, OUTPUT VOLTAGE: -10V, OPERATING TEMPERATURE RANGE: -40C
    ✓ IN STOCK!
    £3.11 Price with VAT: £3.73 Buy Surplus As Low As £0.91 Price with VAT: £1.10
    £0.91 Price with VAT: £1.10
    TIMKEN 16X28X7TC

    TIMKEN

    NATIONAL SEAL

    16X28X7TC

    OIL SEAL,16X28X7MM
    ✓ IN STOCK!
    £3.09 Price with VAT: £3.71 Buy Surplus As Low As £2.13 Price with VAT: £2.55
    £2.13 Price with VAT: £2.55
    TIMKEN 471555

    TIMKEN

    NATIONAL SEAL

    471555

    OIL SEAL, 1.25 INCH SHAFT DIAMETER, .500 X 1.375 X .312 INCHES, TYPE 47, NITRILE RUBBER LIP
    ✓ IN STOCK!
    £3.09 Price with VAT: £3.71 Buy Surplus As Low As £1.42 Price with VAT: £1.71
    £1.42 Price with VAT: £1.71
    TIMKEN 471570

    TIMKEN

    NATIONAL SEAL

    471570

    NITRILE OIL SEAL, SOLID/DESIGN 47, 0.875 IN SHAFT, 1.503 IN OUTER DIAMETER, 0.25 IN WIDTH, DOUBLE LIP WITH SPRING, W/OUT INNER CASE, 3000 PM MAX SHAFT SURFACE SPEED
    £3.05 Price with VAT: £3.66 Buy Surplus As Low As £2.29 Price with VAT: £2.75
    £2.29 Price with VAT: £2.75
    NATIONAL SEMICONDUCTOR DM74LS01N

    NATIONAL SEMICONDUCTOR

    DM74LS01N

    DISCONTINUED BY MANUFACTURER, INTEGRATED CIRCUIT, QUAD, 2-INPUT, 1 OUTPUT, 4 GATE, 8 MA, 32 NS, OPEN OUTPUTS, PDIP-14
    ✓ IN STOCK!
    £3.01 Price with VAT: £3.61 Buy Surplus As Low As £2.27 Price with VAT: £2.72
    £2.27 Price with VAT: £2.72
    NATIONAL SEMICONDUCTOR 54LS85J883B

    NATIONAL SEMICONDUCTOR

    54LS85J883B

    IC 54LS85J/883B
    ✓ IN STOCK!
    £2.89 Price with VAT: £3.47 Buy Surplus As Low As £1.42 Price with VAT: £1.70
    £1.42 Price with VAT: £1.70
    TIMKEN 20X30X7

    TIMKEN

    NATIONAL SEAL

    20X30X7

    OIL SEAL, 20X30X7MM
    ✓ IN STOCK!
    £2.78 Price with VAT: £3.33 Buy Surplus As Low As £1.30 Price with VAT: £1.55
    £1.30 Price with VAT: £1.55
    NATIONAL SEMICONDUCTOR LMX2315TMDX

    NATIONAL SEMICONDUCTOR

    LMX2315TMDX

    PLL FREQUENCY SYNTHESIZER, BICMOS, TSSOP-20
    ✓ IN STOCK!
    £2.78 Price with VAT: £3.33 Buy Surplus As Low As £1.62 Price with VAT: £1.94
    £1.62 Price with VAT: £1.94
    NATIONAL SEMICONDUCTOR DS90LV019TMTC/NOPB

    NATIONAL SEMICONDUCTOR

    DS90LV019TMTC/NOPB

    LVDS DRIVER/RECEIVER, TSSOP-14; DEVICE TYPE:LVDS TRANSCEIVER; PEAK-TO-PEAK JITTER MAX:-; SUPPLY CURRENT MAX:48MA; OPERATING TEMPERATURE MIN:-40 C; OPE
    ✓ IN STOCK!
    £2.74 Price with VAT: £3.29 Buy Surplus As Low As £2.06 Price with VAT: £2.47
    £2.06 Price with VAT: £2.47
    TIMKEN 16X32X7

    TIMKEN

    NATIONAL SEAL

    16X32X7

    BEARING EQUIPMENT OR ACCESSORY
    ✓ IN STOCK!
    £3.64 Price with VAT: £4.37 Buy Surplus As Low As £2.69 Price with VAT: £3.23
    £2.69 Price with VAT: £3.23
    TIMKEN 10X26X7

    TIMKEN

    NATIONAL SEAL

    10X26X7

    BEARING EQUIPMENT OR ACCESSORY
    ✓ IN STOCK!
    £2.72 Price with VAT: £3.26 Buy Surplus As Low As £1.40 Price with VAT: £1.68
    £1.40 Price with VAT: £1.68
    NATIONAL SEMICONDUCTOR 74ACTQ244PC

    NATIONAL SEMICONDUCTOR

    74ACTQ244PC

    DISCONTINUED BY MANUFACTURER, BUS DRIVER, ACT SERIES, 2-FUNC, 4-BIT, TRUE OUTPUT, CMOS, PDIP20
    ✓ IN STOCK!
    £2.62 Price with VAT: £3.15 Buy Surplus As Low As £1.53 Price with VAT: £1.83
    £1.53 Price with VAT: £1.83
    NATIONAL SEMICONDUCTOR DM74LS534N

    NATIONAL SEMICONDUCTOR

    DM74LS534N

    IC, FLIP FLOP, 1 ELEMENT D-TYPE, 8 BIT, POSITIVE EDGE, 20-DIP, (0.300", 7.62MM)
    ✓ IN STOCK!
    £2.58 Price with VAT: £3.09 Buy Surplus As Low As £1.50 Price with VAT: £1.80
    £1.50 Price with VAT: £1.80
    NATIONAL SEMICONDUCTOR 2N6718

    NATIONAL SEMICONDUCTOR

    2N6718

    DISCONTINUED BY MANUFACTURER, TRANSISSTOR, NPN POLARITY, GENERAL PURPOSE, AMPLIFIER/SWITCH, THROUGH-HOLE MOUNT
    ✓ IN STOCK!
    £2.57 Price with VAT: £3.08 Buy Surplus As Low As £1.64 Price with VAT: £1.97
    £1.64 Price with VAT: £1.97
    TIMKEN 15X24X7

    TIMKEN

    NATIONAL SEAL

    15X24X7

    OIL SEAL, NITRILE RUBBER, 15 X 24 X 7 MM
    ✓ IN STOCK!
    £2.51 Price with VAT: £3.01 Buy Surplus As Low As £1.66 Price with VAT: £1.99
    £1.66 Price with VAT: £1.99
    NATIONAL SEMICONDUCTOR LM1889N

    NATIONAL SEMICONDUCTOR

    LM1889N

    IC LM1889N 18 DIP
    ✓ IN STOCK!
    £2.49 Price with VAT: £2.99 Buy Surplus As Low As £2.14 Price with VAT: £2.57
    £2.14 Price with VAT: £2.57
    NATIONAL SEMICONDUCTOR DM74H52N

    NATIONAL SEMICONDUCTOR

    DM74H52N

    IC DM74H52N 14 DIP
    ✓ IN STOCK!
    £2.49 Price with VAT: £2.99 Buy Surplus As Low As £2.14 Price with VAT: £2.57
    £2.14 Price with VAT: £2.57
    NATIONAL SEMICONDUCTOR LM63CIMA/NOPB

    NATIONAL SEMICONDUCTOR

    LM63CIMA/NOPB

    TEMPERATURE SENSOR, 11 BIT, 1C, 8-SOIC; IC OUTPUT TYPE:DIGITAL; SENSING ACCURACY RANGE: 1 C; SENSING TEMPERATURE MIN:0 C; SENSING TEMPERATURE MAX:85 C; SENSOR CASE STYLE:SOIC; NO. OF PINS:8P ...
    ✓ IN STOCK!
    £2.35 Price with VAT: £2.82 Buy Surplus As Low As £1.81 Price with VAT: £2.17
    £1.81 Price with VAT: £2.17
    NATIONAL SEMICONDUCTOR LM555CM/NOPB

    NATIONAL SEMICONDUCTOR

    LM555CM/NOPB

    IC OSCILLATOR, SINGLE TIMER, 100KHZ, 8-SOIC
    £2.59 Price with VAT: £3.10 Buy Surplus As Low As £1.56 Price with VAT: £1.87
    £1.56 Price with VAT: £1.87
    NATIONAL SEMICONDUCTOR CD4025AE

    NATIONAL SEMICONDUCTOR

    CD4025AE

    DISCONTINUED BY MANUFACTURER, NOR GATE, CMOS, PDIP14
    ✓ IN STOCK!
    £2.18 Price with VAT: £2.62 Buy Surplus As Low As £1.52 Price with VAT: £1.82
    £1.52 Price with VAT: £1.82
    TIMKEN 455292

    TIMKEN

    NATIONAL SEAL

    455292

    OIL SEAL 1.375IN/ID 3.505IN/OD .5IN/WIDTH
    ✓ IN STOCK!
    £2.17 Price with VAT: £2.61 Buy Surplus As Low As £1.22 Price with VAT: £1.46
    £1.22 Price with VAT: £1.46
    NATIONAL SEMICONDUCTOR LM340AT-12

    NATIONAL SEMICONDUCTOR

    LM340AT-12

    DISCONTINUED BY MANUFACTURER, FIXED POSITIVE STANDARD REGULATOR, 12VBIPOLAR, TO-220AB
    ✓ IN STOCK!
    £2.16 Price with VAT: £2.59 Buy Surplus As Low As £1.38 Price with VAT: £1.65
    £1.38 Price with VAT: £1.65
    TIMKEN 450502

    TIMKEN

    NATIONAL SEAL

    450502

    OIL SEAL 1.156X1.686X3/8IN
    ✓ IN STOCK!
    £2.15 Price with VAT: £2.58 Buy Surplus As Low As £1.44 Price with VAT: £1.73
    £1.44 Price with VAT: £1.73
    NATIONAL SEMICONDUCTOR MM74HC109J

    NATIONAL SEMICONDUCTOR

    MM74HC109J

    IC MM74HC109J 16 DIP
    ✓ IN STOCK!
    £2.14 Price with VAT: £2.57 Buy Surplus As Low As £1.83 Price with VAT: £2.20
    £1.83 Price with VAT: £2.20
    TEXAS INSTRUMENTS SEMI LF398ANNOPB

    TEXAS INSTRUMENTS SEMI

    NATIONAL SEMICONDUCTOR

    LF398ANNOPB

    SAMPLE AND HOLD CIRCUIT, 1 FUNC, SAMPLE, 20US ACQUISITION TIME, BIPOLAR, PDIP8
    £2.82 Price with VAT: £3.38 Buy Surplus As Low As £1.69 Price with VAT: £2.03
    £1.69 Price with VAT: £2.03
    NATIONAL SEMICONDUCTOR 2N6725

    NATIONAL SEMICONDUCTOR

    2N6725

    TRANSISTOR, SMALL SIGNAL BIPOLAR, 1A I(C), 50V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-237AA
    ✓ IN STOCK!
    £2.04 Price with VAT: £2.45 Buy Surplus As Low As £1.19 Price with VAT: £1.43
    £1.19 Price with VAT: £1.43
    NATIONAL SEMICONDUCTOR 2N6715

    NATIONAL SEMICONDUCTOR

    2N6715

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 1A I(C), 40V V(BR)CEO, 1-ELEMENT, NPN, SILICON, TO-92
    ✓ IN STOCK!
    £2.00 Price with VAT: £2.40 Buy Surplus As Low As £1.27 Price with VAT: £1.53
    £1.27 Price with VAT: £1.53
    NATIONAL SEMICONDUCTOR DS1489M

    NATIONAL SEMICONDUCTOR

    DS1489M

    DISCONTINUED BY MANUFACTURER, IC, LINE RECEIVER, QUAD, BIPOLAR, SINGLE-ENDED, 4.75V ~ 5.25V, SOP-14
    ✓ IN STOCK!
    £1.92 Price with VAT: £2.30 Buy Surplus As Low As £1.22 Price with VAT: £1.46
    £1.22 Price with VAT: £1.46
    NATIONAL SEMICONDUCTOR DS26C32ACN

    NATIONAL SEMICONDUCTOR

    DS26C32ACN

    DISCONTINUED BY MANUFACTURER, LINE RECEIVER, 4 FUNC, 1 RCVR, CMOS, PDIP16
    ✓ IN STOCK!
    £1.87 Price with VAT: £2.25 Buy Surplus As Low As £1.60 Price with VAT: £1.92
    £1.60 Price with VAT: £1.92
    TEXAS INSTRUMENTS SEMI LM78S40N/NOPB

    TEXAS INSTRUMENTS SEMI

    NATIONAL SEMICONDUCTOR

    LM78S40N/NOPB

    DISCONTINUED BY MANUFACTURER, BUCK, BOOST SWITCHING REGULATOR IC POSITIVE OR NEGATIVE ADJUSTABLE 1.25V 1 OUTPUT 1.5A (SWITCH) 16-DIP (0.300", 7.62MM)
    ✓ IN STOCK!
    £2.47 Price with VAT: £2.96 Buy Surplus As Low As £1.74 Price with VAT: £2.09
    £1.74 Price with VAT: £2.09
    NATIONAL SEMICONDUCTOR LF13741H

    NATIONAL SEMICONDUCTOR

    LF13741H

    TRANSISTOR TO99 PACKAGE
    ✓ IN STOCK!
    £1.84 Price with VAT: £2.21 Buy Surplus As Low As £1.58 Price with VAT: £1.90
    £1.58 Price with VAT: £1.90
    TEXAS INSTRUMENTS SEMI LM317T-P+

    TEXAS INSTRUMENTS SEMI

    NATIONAL SEMICONDUCTOR

    LM317T-P+

    ADJUSTABLE POSITIVE STANDARD REGULATOR, 1.2V MIN, 37V MAX, BIPOLAR, TO-220
    £2.34 Price with VAT: £2.81 Buy Surplus As Low As £1.27 Price with VAT: £1.52
    £1.27 Price with VAT: £1.52
    NATIONAL SEMICONDUCTOR 2N3703

    NATIONAL SEMICONDUCTOR

    2N3703

    DISCONTINUED BY MANUFACTURER, SMALL SIGNAL BIPOLAR TRANSISTOR, 0.5A I(C), 30V V(BR)CEO, 1-ELEMENT, PNP, SILICON, TO-92
    ✓ IN STOCK!
    £1.72 Price with VAT: £2.06 Buy Surplus As Low As £1.00 Price with VAT: £1.20
    £1.00 Price with VAT: £1.20
    NATIONAL SEMICONDUCTOR LM3146M

    NATIONAL SEMICONDUCTOR

    LM3146M

    IC CHIP 5 CHANNEL VHF BAND SI NPN RF SMALL 14-SOIC
    ✓ IN STOCK!
    £1.67 Price with VAT: £2.00 Buy Surplus As Low As £1.17 Price with VAT: £1.40
    £1.17 Price with VAT: £1.40
    Previous Next
    4 5 6 7 8 9 10 11 12 13 14