SPEC Constant Force Spring: 301 Stainless Steel, 39 in Extended Lg, 0.88 in Inside Dia
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied as a 5 PK with a plain finish. It features a 0.88 in inside diameter and a 39 in extended length (MPN CF0390792). 3G…
SKU 3G-OTH-530790
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Product Description
The SPEC Constant Force Spring is a 301 Stainless Steel constant force coil spring, supplied as a 5 PK with a plain finish. It features a 0.88 in inside diameter and a 39 in extended length (MPN CF0390792). 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
Frequently Asked Questions
What is a SPEC Constant Force Spring used for?
A SPEC Constant Force Spring provides a nearly constant load over its full extension range, ideal for counterbalancing, retraction, and tensioning applications in industrial machinery, medical devices, and aerospace assemblies.
What are the specifications of the SPEC Constant Force Spring CF0390792?
This SPEC Constant Force Spring is made of 301 Stainless Steel with a plain finish. It has a 0.88 in inside diameter, a 39 in extended length, and is supplied as a 5 PK. The manufacturer part number is CF0390792.
Where to buy SPEC Constant Force Spring CF0390792 worldwide?
3G Electric supplies the SPEC Constant Force Spring CF0390792 worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive genuine industrial components from our global sourcing network.
How to select a constant force spring for an application?
Select a constant force spring by matching the required load and extension length to the spring's specifications. Consider the inside diameter for shaft fit, material (e.g., 301 Stainless Steel for corrosion resistance), and finish. Consult the manufacturer's data for precise performance curves.
SPEC Products
3G Electric supplies SPEC stainless steel constant force coil springs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









