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Thermalloy - Aavid - THM13103 - 74-43094-01 - C- Hardware, Heatsink.

Material: Polished Aluminum.

Black Anodized.

29mm Disc, Round 3 Fin BGA Flatpack

Weight: 12g

Three Round Radiators Stacked, Stick-On.

Dimensions - Overall: 29mm Diameter x 16.5mm Tall

Base: 18mm Square x 5mm Tall

Total Disc Stack: 29mm Diameter x 11.5mm Tall

Ready to cement-on-to-device.

Note: 74-43094-01 REV-A01.

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Meletron - 424E-1L 76614 Switch, Pressure.

0.1-2 PSI Pressure/Altitude activated switch.

MSA#76614.

With cable and connector.

Military NSN 5930-896-0240.

Made in USA

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General Electric - 410403-57AW SCR, Silicon Controlled Rectifier.

SCRs are mainly used in high power, high voltage applications like power regulators, motor controllers, and rectification in high voltage DC power transmission.

Status: Discontinued

Thyristor Module

Used in Allen Bradley / Reliance Electric Motor Drives.

Dual Wire

1800V, 780A

New - As Removed from New Reliance Drive Controller

 

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Alsaco Industrial Magnetizer and Demagnetizer.

EASY TO USE - Simple design allows you to magnetize and demagnetize screw drivers and bits.

STAY MAGNETIZED LONGER - Powerful rare earth magnet retains magnetism longer.

Use the magnetic bit holder on all steel Hex/Allen/Torx wrenches and screwdrivers.

With the Magnetizer is on the bit increases the strength many times. 

 

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WARD LEONARD - 5ML25 Contactor, Coil.

110/120V 60cy.

For NEMA Size 00, 0 & 1.

Rating 7000

Style A. Series 5000 contactors and starters, 10/40 & 40A.

Series 5000DP contactors.

Alternate: Joslyn Clark 5ML25

Coil Kit - 5DP (AC), 7000 10/40 Amp, 7001 40Amp Rating, 50/60 Hz, 120V

NSN: 5950-01-175-2625

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Memcor - RWR500W10 Resistor, Ceramic.

Resistance: 10 Ohm.

Power: 500 watt. Ribbed.

Technology: Wirewound.

Vitreous Enamel Coated.

High temperature rugged ribbed. 

Dimensions: 1.7" D x 10.5" long.

Radial lug.

Note: Marked V10WL.

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Memcor - RWA100W48K Resistor, ceramic.

Resistance: 48K Ohm.

Power: 100 watt.

Adjustable with slider.

Technology: wirewound. Enamel coated.

Dimensions: 0.810" D x 6.5" long.

Radial lug.

Note: Type AR-100.

Complete with mount feet.

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Honeywell/Microswitch - V7-2B17D8-207 Switch, Micro, Roller.

Honeywell’s MICRO SWITCH™ V7 miniature switches are designed for long term-reliability in a rugged switch packaged with a thermoplastic housing. These switches may be installed in a wide range of applications from simple or precision on/off limits, presence/absence sensing, or embedded in pressure or temperature assemblies.

Contacts: SPDT.

Contact Ratings: 11Amp 125, 250, 277VAC 1/3HP (1/2Amp 125VDC, 1/4Amp 250VDC, L156 4Amp 125VAC).

Connection: (3) 0.187" Male QC Terminals.

Mech: Two Holes at 0.975".

Panel hole: 1.133" long x 0.396" wide x 0.623" high, plus terminals and roller/arm.

Basic Snap Action.

Maximum Operating Force: 0,44 N [21.6 oz].

Approvals: Certified with CSA, ENEC, and UL for global acceptability

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IR - JJ650-F Universal Selenium Focus Rectifier.

6500 PIV 2Ma resistive, 1Ma capactive.

Case: Axial leads.

New.

Note: Cross RCA 113397, GE CR1, GC 16-500, Workman S6000, IR 61-8969.

Note: This Selenium rectifier focus stick is a common problem of poor focus on numerous vintage TV/Monitors.

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ROHM - 2N3906 Transistor, PNP.

Voltage: 40V.

Current: 200mA.

Dissipation: 625mW.

Operating temperature: -55 to 150 Deg C.

Package: TO-92.

Package of 100.

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OMRON - MHE6-UA-006012 Relay, Control.

Miniature General Purpose Relay

Input: DC.

Contacts: 6PDT.

Pins: 20

Contact Ratings: 2Amp.

Coil Voltage: 24-36VDC.

Coil Resistance: 1000 Ohm.

Connections: Gold plated, 3 rows 0.2" apart of 6 PC pins 3mm long - each pin 0.1" spacing, 2 pins at other end for coil.

Mech Mtg: PCB.

Packaging: Enclosed Transparent Case.

Genuine Omron - Vintage New OLd Stock

Made in Japan

Alternate: American Zettler AZ431-80-10L

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National Semiconductor Corp - 2N3906 Transistor, PNP.

Voltage: 40V.

Current: 200mA.

Dissipation: 625mW.

Operating temperature: -55 to 150 Deg C.

Package: TO-92.

Package of 1K pieces, from manufacture bulk box.

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GRAYHILL - 71ADF30-12-2-AJN Subminiature two deck rotary switch.

Sealed against moisture, shock, salt spray, explosion and stop strength req's of MIL-S-3786.

3.18mm dia shaft.

One Inch behind panel depth.

Has solder & PC pin terminations.

Twelve Positions, Two poles.

Genuine Grayhill - New Old Stock

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TRW GLOBE - 19A2689 Fan, Axial. Xerox 127P1668 

A Vaneaxial fan consisting of a disk-type wheel within a cylinder with a set of air guide vanes. It has a higher efficiency than any other type of axial-flow fans and more expensive to manufacture.

24VDC.

Vaneaxial.

Dimensions: Round 2.620" D x 2.577" deep.

Mounts in hole with instrument-style flange front, four holes 2.111" apart, 3" centers.

Four plastic blade.

Two wire, 5" long with a 2 position Molex connector.

Made in USA

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EMPRO - MLA-20-100 Shunt

A commercial shunt designated by Empro as Type MLA. These shunts are used when size and weight are a major design consideration. These shunts comply with MIL-S61-B and commercial item description AA55524.

20 Amp 100Mv.

New.

Alternate: LA-20-100

 

 

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EMPRO - MLB-300-50 - MSB301 - NSN: 6625-00-166-1005 - Shunt - Shunt. 300Amp 50mV. These shunts are used when size and weight are a major design consideration. They comply with MIL-S61-B and commercial item description AA55524. A commercial shunt designated by Empro as Type MLB. These shunts are used when size and weight are a major design consideration. These shunts comply with MIL-S61-B and commercial item description AA55524. • Accuracy: 1/4% • Recommended continuous operation: <2/3 rated current • Amp300 • Type: MLB, 50 mV • NSN: 6625-00-166-1005 • Dimensions: Length (in)3.25 Width (in)1.75 Removed from Equipment Learn More

EMPRO - MLB-250-50 - MSB 251 – Shunt, Used / Removed From Equipment. The EMPRO MLB-250-50 is a commercial-grade DC ammeter shunt designed for applications where size and weight are critical considerations. It is the commercial equivalent of military-standard shunts like the MS91587-2 or MSB251 and complies with the AA55524 commercial item description. A commercial shunt designated by Empro as Type MLB. These shunts are used when size and weight are a major design consideration. Technical Specifications • Current Rating: 250 Amperes. • Voltage Drop: 50 Millivolts (at full rated current). • Accuracy: (0.25%) under standard conditions. • Shunt Resistance: 0.0002 Ohms. • Continuous Operation: Recommended at less than 2/3 of the rated current to prevent overheating. Physical Dimensions • Overall Length: Approximately 3.25 inches. • Overall Width: Approximately 1.75 inches. • Overall Height: Between 1.720 and 1.780 inches. • Mounting: Features two unthreaded mounting holes, typically 0.190 to 0.220 inches in diameter, with a center-to-center distance of approximately 1.25 inches. Made in USA Learn More

EMPRO - MLB 170-50 Shunt. MSB171

A commercial shunt designated by Empro as Type MLB. These shunts are used when size and weight are a major design consideration. These shunts comply with MIL-S61-B and commercial item description AA55524.

170Amp 50mV.

0.00029411 Ohms

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BOURNS - 3852Z-B49-205A Potentiometer, linear.

Resistance: 2Meg Ohm.

Power: 2 Watt.

Tolerance: 10%. Single turn.

Type: Cermet.

Mount: Panel.

Dimensions: 3/4" D round x 6.4mm high.

Threaded bushing: 3/8" D x 9.0mm long.

Shaft: Slotted 1/4" D x 2.5mm long.

Contacts: Solder.

 

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BI Technologies - L101C472

Res Thick Film NET 4.7K Ohm 2% 1W, 100ppm

10-Pin SIP Pin Thru-Hole

New Model L Series Resistor Network

Package of 10

 

 

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Xicor - 24C02 IC, EEPROM.

Serial 2K (256 x 8 Bit).

Package: 8 SOIC SMD.

New, taped off reel.

Note: Minimum Order 20 components.

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Vishay - 293D225X9035B2T Capacitor, Tantalum.

2.2uF 35V.

Tolerance: 10%.

Package: SMD solid molded.

Note: 20 component minimum order.

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159-157-RA1 Relay, Reed. Mercury Hg-Wetted, Form C.

The mercury-wetted contact relay represents one of the more sophisticated types of relays made today. The early pioneer work in mercury-wetted contact switching dates back to the 1950’s, as telephone laboratory scientists sought out the “perfect contact”.

Reed relays use an external electromagnet to control the reed switch. The contacts are of magnetic material and the electromagnet acts directly on them without requiring an armature to move them. Sealed in a glass tube, the contacts are protected from corrosion. Mercury-wetted relays are fast in operation and have relatively good load carrying capacity and long life. The mercury films are reestablished at each contact closure and contact erosion is eliminated. The mercury films are stretchable, there is no contact bounce and because it is a mercury contact, the contact resistance is very low and idea for low level switching applications.

A mercury-wetted reed relay is a form of reed relay that employs a mercury switch, in which the contacts are wetted with mercury. Mercury reduces the contact resistance and mitigates the associated voltage drop. For high-speed applications, the mercury eliminates contact bounce, and provides virtually instantaneous circuit closure. Mercury wetted relays are position-sensitive and must be mounted according to the manufacturer's specifications. Because of the toxicity and expense of liquid mercury, these relays have increasingly fallen into disuse.

The high speed of switching action of the mercury-wetted relay is a notable advantage. The mercury globules on each contact coalesce, and the current rise time through the contacts is generally considered to be a few picoseconds. However, in a practical circuit it may be limited by the inductance of the contacts and wiring. It was quite common, before restrictions on the use of mercury, to use a mercury-wetted relay in the laboratory as a convenient means of generating fast rise time pulses, however although the rise time may be picoseconds, the exact timing of the event is, like all other types of relay, subject to considerable jitter, possibly milliseconds, due to mechanical imperfections. The only major weakness of a mercury wetted contact relay is the necessity to mount the relay within 30° of a vertical position, due to its position sensitivity.

Type: Form C

Contacts: SPDT.

Switched Load Rating: 2 Amp, 500 Volts Max, 100 VA Maximum

Carry Load Rating: 5 Amp

Contact Resistance: 14 Milliohms Typical, 20 Milliohms Max.

Packaging: Under High Pressure in Glass Capsules.

Approximate Dimensions 5.8mm D x 38mm Long. (0.225" X 1.5")

Life Expectancy: 1 billion operations minimum at rated load.

Note: Mercury Hg-Wetted.

Danger - High Pressure Glass Capsule- Handle with Care - User assumes responsibility and competency to handle this item.

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MACROMATIC - SS50522-04 - Relay, Time delay

TDR 0.2-5 Seconds.

Supply: 120VAC/DC.

Output: DPDT-10A 8-pin octal plug-in.

Timing Range: 0.2 - 5 Seconds, via knob on top of unit.

Upon application of control power the relay contacts transfer and the preset time begins.

At the end of the preset time, the contacts return to their normal condition.

Power must be removed and reapplied to reset the time delay relay.

Genuine Macromatic - New Old Stock

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