(9) Brush Research Power Tube Brush 85N2500, 2-1/2″ OD x 3″, Nylon, Spiral
Spiral Tube Brush. Design Single Spiral. Brush Material 6-12 Nylon. Brush Length 3-1/2 in.
Spiral Tube Brush. Design Single Spiral. Brush Material 6-12 Nylon. Brush Length 3-1/2 in.
Vintage lot of 10 pieces of genuine Micro Commercial Components 2N2222A NPN silicon transistors in the TO-18 metal package.
808nm 200mW 5.6mm Metal Red IR Laser Diode 2-2.2V TO-18 light-emitting diodeDESCRIPTION Material:MetalSize: about 1.1cm/0.433″[Conversion: 1.1cm=0.433 inch, 1inch=2.54 cm]Wavelength: 808nmPower Output: CW 200mWWorking Current: I10000 hoursAttention:1.Laser beam is harm for eyes during process please avoid any directly see on the aperture.2.Please use the suitable LD power driver, instant reverse current can not exceed than 25uAreverse voltage cannot exceed than 2V,otherwise the LD will be damaged.3.Please install the LD well before connecting to the power.The initial input voltage should be zero.4.To increase/ decrease the current gradually for avoiding any current pulse which will damage the LD.5.Please store or use the LD under dry and air flow ambient.To avoid any situation of condensation which will damage the LD.6.Working under high temperature will increase the threshold current and decrease the efficiency conversion,speed up the aging of the LD.7.The exceed power output will speed up the aging of the LD.8.To use the LD with enough head dispensing or uner the cooling ambient.9.Laser diode belongs to electrostatic sensitive components. Should deal with anti-electrostatic method.To touch the LD directly unless humanbody is well connect with ground. Otherwise the LD will be burned easily.To wear anti-eletrostatic wrist for band is necessary.Package Included:1 x 808nm 200mW Laser Diode
Vintage lot of 20 pieces of genuine Transitron JCCAB2N2907A military spec PNP silicon transistors in the TO-18 metal package with gold plated leads. Most of these are from the 60s.
2N2222A Genuine Motorola, TO-18 Case, NPN Amplifier and Switching Transistor, 5 Each
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This process, known as knurling, serves multiple functions. Firstly, it enhances grip by adding ridges to the surface, making it easier to handle or manipulate the workpiece. This is particularly useful for components like handles on tools or knobs on machinery where a secure grip is essential.
Elkay EZS8L Elkay Wall Mount ADA Cooler Non-filtered Refrigerated Light Gray Granite. The Elkay EZ models are our most popular water cooler series. The extra deep basin minimizes splashing and features an integral drain.