SPEC D21140 Cylindrical Compression Spring
The SPEC Compression Spring (SKU D21140, MPN D21140) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 17.5 mm in length with a 3 mm outer diameter. 3G…
SKU 3G-OTH-671816
Also listed as: D 21140 · D-21140
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.
Need installation or engineering help?
Ask a question
Product Description
The SPEC Compression Spring (SKU D21140, MPN D21140) is a cylindrical compression spring made from 302 Stainless Steel, supplied in a 10-pack. Each spring measures 17.5 mm in length with a 3 mm outer diameter. 3G Electric sources this genuine OEM part across 14 industrial departments, with specialist expertise in combustion, pumps and controls to ensure you get the right component for your application.
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 genuine OEM part for diverse industrial needs.
What are the specifications of the SPEC D21140 compression spring?
The SPEC D21140 compression spring is made of 302 stainless steel, has a cylindrical shape, 17.5 mm length, and 3 mm outer diameter. It comes in a 10-pack. 3G Electric sources this genuine SPEC part across 14 industrial departments, with specialist expertise in combustion, pumps and controls.
Where to buy SPEC compression springs worldwide?
3G Electric supplies SPEC compression springs worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OEM parts like the D21140 across 14 departments. Contact us for availability and delivery to your location.
How to select the right compression spring for an application?
To select the right compression spring, match the required load, free length, outer diameter, and material to your application. The SPEC D21140 is 302 stainless steel, 17.5 mm long, 3 mm O.D., suitable for moderate loads. 3G Electric's specialists in combustion, pumps and controls can help you choose 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.
