Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

SPEC Compression Spring: Spring Steel, Cylindrical Shape, Closed, Ground End - Cylindrical Compression Springs
SPECCylindrical Compression Springs

SPEC Compression Spring: Spring Steel, Cylindrical Shape, Closed, Ground End

The SPEC Compression Spring (MPN D12820) is a cylindrical compression spring made from spring wire, with closed, ground ends. Each spring measures 135 mm in length and is supplied in a pack of 5. 3G Electric…

SKU 3G-OTH-676725

Also listed as: D 12820 · D-12820

Brand
SPEC
Item
Compression Spring: Spring Steel, Cylindrical Shape, Closed, Ground End
Category
Cylindrical Compression Springs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
D12820
Type
Cylindrical Shape, Closed, Ground End, 5 PK
Material
Spring Wire
Lng
135 mm
Product Type
Compression Spring

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SPEC Compression Spring (MPN D12820) is a cylindrical compression spring made from spring wire, with closed, ground ends. Each spring measures 135 mm in length and is supplied in a pack of 5. 3G Electric interprets your demand for this OEM-specified part, sources it across 14 industrial departments, and supports your application with specialist depth in controls and related systems.

Frequently Asked Questions

What is the SPEC D12820 compression spring used for?

The SPEC D12820 compression spring is used to store and release mechanical energy in industrial applications such as valve actuation, machinery damping, and assembly fixtures. Its cylindrical shape with closed, ground ends provides stable force under axial load.

What are the specifications of the SPEC D12820 compression spring?

The SPEC D12820 is a cylindrical compression spring made from spring wire, with closed, ground ends. Each spring is 135 mm long and supplied in a pack of 5. The manufacturer part number is D12820.

Where to buy SPEC D12820 compression spring worldwide?

3G Electric supplies the SPEC D12820 compression spring worldwide. We interpret your demand, source the part across 14 industrial departments, and handle logistics, customs, and delivery to your location globally.

How to select the right SPEC compression spring for an application?

To select the right SPEC compression spring, match the free length, wire diameter, and spring rate to your load and deflection requirements. The D12820 offers a 135 mm length with closed, ground ends for consistent performance. Consult a spring design guide for precise sizing.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SPEC

View all SPEC parts
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 29 mm Lng, 2 PK (MPN D23200)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 29 mm Lng, 2 PK (MPN D23200)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 1/2 in Lng, 10 PK (MPN C14601122500S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 1/2 in Lng, 10 PK (MPN C14601122500S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 10 PK (MPN C06000851500S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 10 PK (MPN C06000851500S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 10 PK (MPN C03900472000S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 10 PK (MPN C03900472000S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 5 PK (MPN C09061051500S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 5 PK (MPN C09061051500S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/8 in Lng, 10 PK (MPN C03600451120S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/8 in Lng, 10 PK (MPN C03600451120S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 10 PK (MPN C04200512000S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 10 PK (MPN C04200512000S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 15.6 mm Lng, 2.32 mm O.D., 10 PK (MPN D20690)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 15.6 mm Lng, 2.32 mm O.D., 10 PK (MPN D20690)