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, 29 mm Lng, 4.63 mm O.D. - Cylindrical Compression Springs
SPECCylindrical Compression Springs

SPEC Compression Spring: Spring Steel, Cylindrical Shape, 29 mm Lng, 4.63 mm O.D.

The SPEC Compression Spring (MPN D11440) is a cylindrical compression spring made from spring wire, with a length of 29 mm and an outer diameter of 4.63 mm, supplied in a pack of 10. 3G Electric interprets your…

SKU 3G-OTH-672442

Also listed as: D 11440 · D-11440

Brand
SPEC
Item
Compression Spring: Spring Steel, Cylindrical Shape, 29 mm Lng, 4.63 mm O.D.
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
D11440
Type
Cylindrical Shape, 10 PK
Material
Spring Wire
Lng
29 mm
O.D.
4.63 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 D11440) is a cylindrical compression spring made from spring wire, with a length of 29 mm and an outer diameter of 4.63 mm, supplied in a pack of 10. 3G Electric interprets your demand for this OEM-specified component and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the SPEC Compression Spring D11440 used for?

The SPEC Compression Spring D11440 is used to store mechanical energy and resist compressive forces in industrial assemblies. It is commonly applied in valves, actuators, pumps, and control mechanisms across machining, pneumatics, and combustion systems. 3G Electric supplies this spring as part of a broader industrial sourcing capability.

What are the specifications of the SPEC Compression Spring D11440?

The SPEC Compression Spring D11440 is a cylindrical compression spring made from spring wire. It has a length of 29 mm and an outer diameter of 4.63 mm. It is supplied in a pack of 10. The manufacturer part number is D11440. 3G Electric sources this OEM-specified component for global delivery.

Where to buy the SPEC Compression Spring D11440 worldwide?

You can buy the SPEC Compression Spring D11440 worldwide through 3G Electric. We interpret your demand, source the correct OEM part, and handle full logistics and customs clearance for delivery to your facility. Contact us for availability and lead time on this and other industrial components across 14 departments.

How to select the correct compression spring for an industrial application?

To select the correct compression spring, match the required free length, outer diameter, wire material, and load capacity to your application. The SPEC D11440 offers a 29 mm length and 4.63 mm OD in spring wire. 3G Electric provides technical support to help you choose the right spring for pumps, controls, or combustion systems.

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, 20.6 mm Lng, 2.82 mm O.D., 10 PK (MPN D20740)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 20.6 mm Lng, 2.82 mm O.D., 10 PK (MPN D20740)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 5 PK (MPN C04370322000S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 2 in Lng, 5 PK (MPN C04370322000S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 34.5 mm Lng, 5 PK (MPN D21890)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 34.5 mm Lng, 5 PK (MPN D21890)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 3/4 in Lng, 10 PK (MPN C04800810750S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 3/4 in Lng, 10 PK (MPN C04800810750S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 10 PK (MPN C07200591500S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 1 1/2 in Lng, 10 PK (MPN C07200591500S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 1 1/4 in Lng, 0.13 in O.D., 5 PK (MPN C01250181250S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 1 1/4 in Lng, 0.13 in O.D., 5 PK (MPN C01250181250S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 13/32 in Lng, 0.22 in O.D., 5 PK (MPN C02190200410S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, 13/32 in Lng, 0.22 in O.D., 5 PK (MPN C02190200410S)
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 9/16 in Lng, 10 PK (MPN C03000470560S)
SPEC
Compression Spring: 302 Stainless Steel, Cylindrical Shape, Closed, Ground End, 9/16 in Lng, 10 PK (MPN C03000470560S)