SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 15.5 mm Lng
3G Electric supplies the SPEC Compression Spring (SKU D21380, MPN D21380), a cylindrical compression spring made of 302 Stainless Steel. This 10-pack includes springs with a 15.5 mm length and 3.83 mm outer diameter…
SKU 3G-OTH-669728
Also listed as: D 21380 · D-21380
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
3G Electric supplies the SPEC Compression Spring (SKU D21380, MPN D21380), a cylindrical compression spring made of 302 Stainless Steel. This 10-pack includes springs with a 15.5 mm length and 3.83 mm outer diameter. As a trusted industrial solutions provider, we interpret demand and deliver genuine parts across 14 departments, with specialist depth in combustion, pumps, and controls.
Frequently Asked Questions
What is a SPEC compression spring used for?
A SPEC compression spring is used to store mechanical energy and resist compressive forces in industrial applications such as valves, actuators, and machinery. The 302 stainless steel construction provides corrosion resistance and moderate strength for general-purpose use in equipment across manufacturing, automation, and process industries.
What are the specifications of the SPEC D21380 compression spring?
The SPEC D21380 compression spring is made of 302 stainless steel, has a cylindrical shape, a length of 15.5 mm, and an outer diameter of 3.83 mm. It comes in a 10-pack. These dimensions suit compact assemblies requiring consistent spring force in limited spaces.
Where to buy SPEC compression springs worldwide?
3G Electric supplies the SPEC D21380 compression spring worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls.
How to select the right compression spring for an application?
To select the right compression spring, match the required free length, outer diameter, wire diameter, and material to your load and deflection needs. The SPEC D21380 offers a 15.5 mm length and 3.83 mm OD in 302 stainless steel, suitable for moderate loads in corrosive or clean environments. Consult a spring rate chart for precise force calculations.
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.
