SPEC D21530 Cylindrical Compression Spring
The SPEC Compression Spring (SKU D21530, MPN D21530) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 36.5 mm in length with an outer diameter of 6.93 mm…
SKU 3G-OTH-671633
Also listed as: D 21530 · D-21530
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 D21530, MPN D21530) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 36.5 mm in length with an outer diameter of 6.93 mm. 3G Electric interprets demand for this OEM-specified component across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.
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 assemblies. Common applications include valves, pumps, actuators, and control mechanisms across machining, material handling, and combustion systems. 3G Electric supplies this 302 stainless steel spring as part of its broad industrial sourcing capability.
What are the specifications of the SPEC D21530 compression spring?
The SPEC D21530 compression spring is made of 302 stainless steel, cylindrical shape, 36.5 mm long, 6.93 mm outer diameter, supplied in a 10-pack. It is an OEM-specified component for applications requiring corrosion resistance and consistent spring force. 3G Electric sources this SPEC spring across 14 industrial departments.
Where to buy SPEC compression springs worldwide?
3G Electric supplies SPEC compression springs worldwide, handling full logistics and customs clearance for global delivery. As a specialist in combustion, pumps, and controls, we source the D21530 and other OEM-specified components across 14 industrial departments. Contact us for availability and lead time to your location.
How to select a compression spring for an industrial application?
Select a compression spring based on required load, deflection, operating temperature, and environmental exposure. For corrosion resistance, 302 stainless steel like the SPEC D21530 is suitable. Verify dimensions—36.5 mm length, 6.93 mm OD—match your assembly. 3G Electric can help interpret your demand and source the correct spring across multiple brands.
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.
