SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 41.9 mm Lng
The SPEC Compression Spring (SKU 781K39, MPN D20840) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 41.9 mm in length with a 4.32 mm outer diameter. 3G…
SKU 3G-OTH-676616
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Product Description
The SPEC Compression Spring (SKU 781K39, MPN D20840) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 41.9 mm in length with a 4.32 mm outer diameter. 3G Electric sources this genuine OEM component across 14 industrial departments, with specialist expertise in combustion, pumps, and controls to ensure you get the right part for your application.
Frequently Asked Questions
What is a SPEC compression spring used for?
A SPEC compression spring stores mechanical energy when compressed and is used in industrial applications such as valves, pumps, and actuators. 3G Electric supplies this 302 stainless steel spring across 14 departments, with specialist expertise in combustion and controls to match the right spring to your load requirements.
What are the specifications of the SPEC D20840 compression spring?
The SPEC D20840 compression spring is made from 302 stainless steel, measures 41.9 mm in length with a 4.32 mm outer diameter, and is supplied in a 10-pack. It has a cylindrical shape and is designed for general-purpose mechanical energy storage in industrial equipment.
Where to buy SPEC compression springs worldwide?
3G Electric sources and delivers genuine SPEC compression springs worldwide. We handle full logistics and customs clearance to ensure the right part reaches your facility. Contact us for availability and lead time on the D20840 10-pack or other SPEC spring sizes.
How to select the right compression spring for an application?
Select a compression spring by matching its free length, outer diameter, wire diameter, and material to your load and deflection needs. The SPEC D20840 uses 302 stainless steel for corrosion resistance. 3G Electric’s specialist expertise in pumps and controls helps you verify spring rate and end conditions for reliable performance.
SPEC Products
3G Electric supplies SPEC cylindrical compression springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
