SPEC D21150 Cylindrical Compression Spring
The SPEC Compression Spring (SKU D21150, MPN D21150) is a cylindrical compression spring made from 302 Stainless Steel, with a length of 5.5 mm and an outer diameter of 3.7 mm, supplied in a pack of 10. 3G Electric…
SKU 3G-OTH-670458
Also listed as: D 21150 · D-21150
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
The SPEC Compression Spring (SKU D21150, MPN D21150) is a cylindrical compression spring made from 302 Stainless Steel, with a length of 5.5 mm and an outer diameter of 3.7 mm, supplied in a pack of 10. 3G Electric interprets customer demand and delivers this genuine industrial component across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is a SPEC compression spring used for?
A SPEC compression spring stores mechanical energy and resists compressive forces. It is used in industrial applications such as valves, pumps, actuators, and assembly fixtures where precise force and deflection are required. 3G Electric supplies this genuine SPEC component across 14 industrial departments.
What are the specifications of the SPEC D21150 compression spring?
The SPEC D21150 compression spring is made of 302 stainless steel, has a cylindrical shape, a length of 5.5 mm, an outer diameter of 3.7 mm, and is supplied in a pack of 10. It is designed for applications requiring corrosion resistance and consistent spring force.
Where to buy SPEC compression springs worldwide?
3G Electric supplies SPEC compression springs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine SPEC components to your facility. Contact us for availability and lead time on the D21150 or other spring types.
How to select the right compression spring for an application?
Select a compression spring based on required force, deflection, operating temperature, and environment. The SPEC D21150 in 302 stainless steel suits moderate temperatures and corrosive conditions. Verify free length, outer diameter, and wire diameter match your assembly constraints. 3G Electric can help interpret your needs.
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.
