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Crouzet Corp - 831613-04 Switch, limit.

Contacts: SPST-Normally Open.

Contact Ratings: 12A.

Actuator: Momentary Roller Lever - Standard Force, Snap Action.

Connection: 3/16" Quick Connect Terminals with Solder Hole.

Mech: Two Holes 1.0" spacing.

Note: Verified for nine international standards.

New Old Stock

 

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Atwater - DB37 (F) Female D-Sub Ribbon Cable Connectors

37-way 2-row IDC Standard D-Subminiature Plug for Flat Ribbon Cable

DB37 (F) female ribbon cable connectors Blue with strain relief.

Applications: Computers & Computer Peripherals

Alternates: TE Connectivity 1658613-1 & 1658614-1, 3M 8237-6000 & 8237-6009

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Motorola - 1N3491 Diode. 25Amp 50V.

Case: DO-21 stud, one lead.

Silicon. New.

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Hardware, feet. Compression Stem Push-in Rubber Feet.

The stem on these bumpers compresses to fit into tight holes. Push the stem into a hole for quick installation. These foot/bumpers are commonly used as feet on instruments and bench-top equipment to keep them from sliding. They're also good as spacers between sheets of material. Also known as stem and grommet bumpers.

Shape: Round 

Diameter: 0.500", Overall Height: 0.340, Foot Height; 0.165" 

Fits: 1/4" Hole 

Also can serve as a bumper or idiot plug for 0.250" hole.

Material: Rubber.

Operating Temperature: -20 to 180 F

Reduces vibration, isolates and prevents movement.

Applications: Ideal for electronics cabinets, test equipment, enclosures, or projects.  

Package of 24.

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Thermalloy/Aavid - 2225B - 322505B00000G - Hardware, Heatsink.

Case/Package: TO-39 or TO-5  

Material: Black Anodized Aluminium, Anodized

Mount: Press Fit - 2 Fin

Shape Fins, Rectangular: Technical

Natural Thermal Resistance: 35 °C/W

Thermal Resistance: 56 C/W

Thermal Resistance @ Forced Air Flow (100 LFM): 20 °C/W

Dimensions: Diameter - 8.0264 mm, Height-12.7 mm,

Height Off-Base-10.16 mm, Length- 19.05 mm, Width- 19.05 mm

Dimensions: 0.755" D x 0.398" high.

Alternate:322505B00000G, AAV322505B00000G.

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SIPEX - SP312AET IC.

Enhanced RS-232 line driver/receiver.

Package: 18 SMD.

 

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Stackpole Electronics Inc SEI - CF1/4-5600 - CF14JT560R - Resistor, carbon film.

Resistance: 560 Ohm.

Power: 1/4 watt.

Tolerance: 5%.

Package: axial.

Package of 100.

Alternate: CF14JT560R

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TE Connectivity - Potter & Brumfield - KA-11AY-120 - KA-11AY-120VAC Relay, Power.

General Purpose Industrial Relay

Input: AC.

Contacts: DPDT.

Contact Ratings: 5Amp. Silver Alloy

Coil Voltage: 120VAC 50/60Hz.

Coil Resistance: 85 Ohms

Connections: Solder Terminals.

Mech Mtg: Panel, Mounts with one 6/32 stud.

Packaging: Open Frame.

Weight: 1.8 oz.

Expected life: 10 Million Operations

(5Amp 120VAC 1PH, 5Amp 1/10HP 120VAC 1PH, 1/6HP 240VAC 1PH).

Alternate Part Numbers: 158, Newark 4-1393099-0, Mouser 655-KA-11AY-120

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COLUMBUS - 1N2245 Diode, Gold With Hardware.

Reverse Voltage Peak: 1.2KV.

Current: 5 Amp.

Package: Threaded Stud.

Note: Silicon.

Features Provided: Hermetically sealed case

Mounting Method: Threaded stud

Overall Width Across Flats: 0.500 inches nominal

Nominal Thread Size: 0.190 inches,  

Overall Length: 0.469 inches maximum

Voltage Rating in Volts per Characteristic: 1200.0 maximum reverse voltage, peak

Current Rating per Characteristic: 5.00 amperes forward current, average absolute

Military NSN 5961-00-882-5896.

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Connector, header. Latch accessory only. Ejector long latch snap-in. Lead free. Rohs compliant. Learn More

345-0500 Hardware, Equipment Instrumetation Control Knobs.

Silver on Black, 20mm ("0.80") Diameter, 13.45mm Tall (0.53").

Silver Cap and White Indicating Pointer.

Ribbed Skirted Edges for Solid Gripping.

Ready for 1/4" (6.4 mm) Potentimeter or Switch Control having a Flattened Shaft ("D-Shaped"). 

Push-On, no set screw but has a metal insert for added strength

Potentiometer Knob.

Material:  Phenolic / Bakelite

Black w/White Line.

Vintage  - New Old Stock.

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On Semi - Fairchild - PN2222ARLRAG Transistor, NPN.

Max voltage: 30V.

Max current: 0.8Amp.

Package: TO-92.

Application: switching.

Note: Silicon planar.

Package of 25.

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NEC Corporation - UPD8255AC-5 IC.

Status: Discontinueed

PPI, Programmable Peripheral Interface.

Package: 40 Dip.

Note: Perfect pulls.

Used/Removed from equipment.

Bulk Packaged.

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National Semiconductor Corp - 2N3904 Transistor, NPN.

Max voltage: 40VCEO, 60VCBO.

Max current: 200mA.

Dissipation: 625mW.

Package: TO-92 plastic.

Operating temperature: -55 to 150 Deg C.

Note: Silicon.

Package of 25.

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Motorola - MC14508BCL IC, CMOS.

Dual 4 Bit latch.

Constructed with MOS P-Channel and N-Channel enhancement mode devices.

Package: 24 CDIP.

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Tectronix Beckman Helipot Corp - SA1633 Potentiometer, linear.

Resistance: 50K Ohm.

Power: 5 watt.

Tolerance: 3%.

Linear: 0.25%. 10 Turn.

Mount: panel, bushing.

Dimensions: 1.813" D x 1.96" high.

Bushing length: 0.345". Shaft: 1/4" D x 0.50" long.

Note: Precision.

Vintage Beckman

Used/Removed from equipment.

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Tectronix Beckman Helipot Corp - Model A - 500R Potentiometer, linear.

Resistance: 500 Ohm.

Power: 5 watt.

Tolerance: 3%.

Linear: 0.25%.

10 Turn.

Mount: panel, bushing.

Dimensions: 1.813" D x 1.96" high.

Bushing length: 0.345". Shaft: 1/4" D x 0.50" long.

Note: Precision.

Vintage Beckman

Used/Removed from equipment.

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Tectronix Beckman Helipot Corp Potentiometer, linear.

Resistance: 2K Ohm.

Power: 5 watt.

Linear: 0.5%. 10 Turn.

Mount: panel, bushing.

Dimensions: 1.813" D x 1.96" high.

Bushing length: 0.345". Shaft: 1/4" D x 0.50" long.

Note: Precision.

Vintage Beckman

Used/Removed from equipment.

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Tectronix Beckman Helipot Corp Potentiometer, linear.

Resistance: 100 Ohm.

Power: 5 watt.

Tolerance: 5%.

Linear: 0.1%. 10 Turn.

Mount: panel, bushing.

Dimensions: 1.813" D x 1.96" high.

Bushing length: 0.345". Shaft: 1/4" D x 0.50" long.

Note: Precision.

Vintage Beckman 

Used/Removed from equipment.

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Helipot Corp - Helitrim - 78-180-0  - 78LR100 - Resistor, trimming.

Resistance: 100 Ohm.

Number of turns: 22

Tolerance: +/- 10% 

Type: Cermet Trimming

Max. Input voltage: 300 VDC

Max. Slider current: 100 mA

Dielectric Strength 500 Vrms

Contact Resistance Variation  Max: 1% or 1 Ohm, whichever is greater

Side-adjustable.

Mount: PCB or panel.

Dimensions: 31.75 mm long x 4.953 mm wide x 8.13mm high. (1.250" X 0.195" X 0.32")

With 3 conductor 28AWG, 12" wire leads.

Additional Information: http://pdf.datasheet.live/ab82c1d7/bitechnologies.com/78P.pdf

Alternate: BYAB MOD55L

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Beckman Helipot Corp - SY107A 5K Precision Potentiometer /Encoder.

Resistance: 5K Ohm.

High Quality Tolerance: 3%.

Linear: +/-0.5%.

Continuous Rotation. (No Stop) 

Mount: Panel.

Dimensions: 1.726" D x 1.025" high.

Shaft: 0.25" D x 0.25" long.

Rare Vintage "New Old Stock"

Made in USA

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ON Semiconductor - FAIRCHILD - UA309KC Voltage regulator, linear.

Polarity: Positive.

Adjustment Range: 5V, fixed.

Maximum Current: 1.5Amp.

Operating Temperature: 0 C to 125C

Package: TO-204/TO-3 Steel.

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EXAR - XR2228CP IC. Operational multiplier.

Four Quadrant Analog Multiplier/Squarer.

Nom. Supply: 30V

Operating Tempperature: 0 C to 70 C

Package: 16 Dip.

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BOURNS - 3386F-1-203 Resistor, trimming. 20K Ohm.

Power: 1/2 Watt.

Tolerance: 10%. Temp coef: 100ppm/DegC.

Technology: cermet.

Dimension: 3/8" square.

Single turn.

Top adjustable.

More info www.bourns.com 3386F001203.

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