We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

SPEC Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 739 mm Free Lg - Crossover Center Loop Extension Springs
SPECCrossover Center Loop Extension Springs

SPEC Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 739 mm Free Lg

The SPEC Extension Spring: Crossover Center Loop End (SKU 3G-OTH-663107, MPN EM3204500739S) is a 302 Stainless Steel crossover center loop extension spring with a 739 mm free length and 4.5 mm wire diameter…

SKU 3G-OTH-663107

Brand
SPEC
Item
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 739 mm Free Lg
Category
Crossover Center Loop Extension 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

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.

Technical Specifications

SPEC
Manufacturer Part Number
EM3204500739S
Finish
Passivated
Free Lg
739 mm
Wire Dia
4.5 mm
Stainless Steel
302

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 Extension Spring: Crossover Center Loop End (SKU 3G-OTH-663107, MPN EM3204500739S) is a 302 Stainless Steel crossover center loop extension spring with a 739 mm free length and 4.5 mm wire diameter, featuring a passivated finish.

Frequently Asked Questions

What is a SPEC crossover center loop extension spring used for?

A SPEC crossover center loop extension spring is used in industrial machinery to provide a pulling force between two components. Common applications include agricultural equipment, conveyor systems, and automotive assemblies where controlled tension and reliable return motion are required.

What are the specifications of the SPEC EM3204500739S extension spring?

The SPEC EM3204500739S is a 302 stainless steel crossover center loop extension spring with a 739 mm free length, 4.5 mm wire diameter, and a passivated finish. It is designed for applications requiring corrosion resistance and consistent tension over extended cycles.

Where to buy SPEC extension springs worldwide?

3G Electric supplies SPEC extension springs worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine SPEC parts like the EM3204500739S to facilities across 14 industrial departments, including machining, material handling, and pneumatics.

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

To select the right SPEC extension spring, match free length, wire diameter, and material to your load and deflection requirements. For the EM3204500739S, the 739 mm free length and 4.5 mm wire diameter suit moderate-tension applications. Always verify end type—crossover center loop—fits your mounting points.

SPEC Products

3G Electric supplies SPEC crossover center loop extension 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
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 0.5 in O.D., 3 PK (MPN E05000554000S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 0.5 in O.D., 3 PK (MPN E05000554000S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 164.9 mm Free Lg, 13 mm O.D., 2 PK (MPN EM1301200165S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 164.9 mm Free Lg, 13 mm O.D., 2 PK (MPN EM1301200165S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 in Free Lg, 1.5 in O.D., 2 PK (MPN E15001485000S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 in Free Lg, 1.5 in O.D., 2 PK (MPN E15001485000S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 1.25 in O.D., 2 PK (MPN E12500954000S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 4 in Free Lg, 1.25 in O.D., 2 PK (MPN E12500954000S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 185.6 mm Free Lg, 20 mm O.D., 2 PK (MPN EM2002800186S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 185.6 mm Free Lg, 20 mm O.D., 2 PK (MPN EM2002800186S)
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 in Free Lg, 1 in O.D., 2 PK (MPN E10001355000S)
SPEC
Extension Spring: Crossover Center Loop End, 302 Stainless Steel, 5 in Free Lg, 1 in O.D., 2 PK (MPN E10001355000S)
Extension Spring: Crossover Center Loop End, Music Wire, 1 1/8 in Free Lg, 0.037 in Wire Dia, 10 PK (MPN E02400371120M)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 1 1/8 in Free Lg, 0.037 in Wire Dia, 10 PK (MPN E02400371120M)
Extension Spring: Crossover Center Loop End, Music Wire, 2 1/2 in Free Lg, 0.034 in Wire Dia, 10 PK (MPN E03600342500M)
SPEC
Extension Spring: Crossover Center Loop End, Music Wire, 2 1/2 in Free Lg, 0.034 in Wire Dia, 10 PK (MPN E03600342500M)