SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 54 mm Lng, 6.93 mm O.D.
The SPEC Compression Spring (SKU D21540, MPN D21540) is a cylindrical compression spring made from 302 Stainless Steel, with a length of 54 mm and an outer diameter of 6.93 mm, supplied in a pack of 10. 3G Electric…
SKU 3G-OTH-675021
Also listed as: D 21540 · D-21540
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 D21540, MPN D21540) is a cylindrical compression spring made from 302 Stainless Steel, with a length of 54 mm and an outer diameter of 6.93 mm, supplied in a pack of 10. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.
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 machinery where a reliable return force is needed. 3G Electric supplies this spring across 14 industrial departments, with specialist depth in combustion, pumps, and controls.
What are the specifications of the SPEC D21540 compression spring?
The SPEC D21540 compression spring is made from 302 Stainless Steel, has a cylindrical shape, a length of 54 mm, and an outer diameter of 6.93 mm. It is supplied in a pack of 10. 3G Electric sources this spring for global delivery, handling logistics and customs as a trusted supplier.
Where to buy SPEC compression springs worldwide?
You can buy SPEC compression springs worldwide through 3G Electric, which handles full logistics, customs, and delivery to global destinations. As a supplier across 14 industrial departments, 3G Electric sources genuine parts like the D21540 spring and provides specialist support for combustion, pumps, and controls.
How to select a compression spring for an industrial application?
To select a compression spring, match the required free length, outer diameter, and material to your load and deflection needs. For the SPEC D21540, the 302 Stainless Steel offers corrosion resistance, while the 54 mm length and 6.93 mm O.D. suit compact assemblies. 3G Electric can help interpret your demand and source the correct spring.
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.
