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SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 54 mm Lng, 6.93 mm O.D. - Cylindrical Compression Springs
SPECCylindrical Compression Springs

SPEC Compression Spring: 302 Stainless Steel, Cylindrical Shape, 54 mm Lng, 6.93 mm O.D.

The SPEC Compression Spring (SKU 3G-OTH-675021, 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…

SKU 3G-OTH-675021

Also listed as: D 21540 · D-21540

Brand
SPEC
Item
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 54 mm Lng, 6.93 mm O.D.
Category
Cylindrical Compression Springs
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SPEC
Manufacturer Part Number
D21540
Type
Cylindrical Shape, 10 PK
Material
302 Stainless Steel
Lng
54 mm
O.D.
6.93 mm
Product Type
Compression Spring

Technical Documents

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SPEC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEC Compression Spring (SKU 3G-OTH-675021, 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.

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Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 77.5 mm Lng, 5 PK (MPN D22520)

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