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$77.59 $163.35
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Why you’ll love it

RestaurantSupply.com is your trusted source for Micro Matic draft beer system parts.

  • Authorized Micro Matic dealer, ensuring genuine commercial restaurant equipment and manufacturer support
  • Fast shipping available on in-stock Micro Matic 4342AS-304 draft beer system parts
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Micro Matic 4342AS-304 14 Inch Shank Assembly with Chrome Coupling Nut and Sleeve

Micro Matic  |  MFG #: 4342AS-304  |  Item #: 399891
Item: #399891

Technical details
Manufacturer Micro Matic USA
Model Number 4342AS-304
Manufacturer Part # 4342AS-304
Type Shank Parts

About this item

Product Details

The Micro Matic 4342AS-304 Shank Assembly 14" is a precision-engineered draft beer system part designed for professional use in commercial beverage dispensing applications. Constructed from durable 304 stainless steel, this shank assembly features a 14-inch length that ensures secure fitting within draft systems. It includes essential components such as a chrome coupling nut, sleeve, snap-ring, lock nut, and black plastic flange, enabling reliable installation and long-term performance. Specifically crafted for high-demand bar and restaurant environments, it facilitates seamless integration with micro-matic draft systems, ensuring an optimal seal and consistent flow. The assembly’s robust materials and precise dimensions provide a reliable solution for maintaining draft beer quality and system integrity in busy commercial settings.

Top Micro Matic 4342AS-304 Features

This draft beer shank assembly offers essential features for commercial beverage service. Its 14" length and stainless steel construction ensure durability, while the included chrome coupling nut simplifies installation. Designed for quick maintenance, it maintains a secure fit with precision-machined components, essential for steady beer flow. The assembly is ideal for high-traffic bars and restaurants requiring reliable, sanitary draft system connections. Its compatibility with Micro Matic draft systems ensures seamless workflow integration, reducing downtime in busy environments.

  • Functionality: 14-inch stainless steel shank fits standard draft systems
  • Durability: Made from corrosion-resistant 304 stainless steel for long-term use
  • Ease of Maintenance: Quick disassembly with snap-ring and lock nut for cleaning
  • Use Case: Ideal for bar and restaurant draft beer lines
  • Workflow Benefit: Ensures leak-proof connection, supporting efficient service

Suitable for professional draught beer installations requiring reliable, high-quality shank assemblies in commercial kitchens and bars.

4342AS-304 Technical Specs

The Micro Matic 4342AS-304 shank assembly features a 14" length, crafted from corrosion-resistant 304 stainless steel designed to withstand the rigors of high-volume draft beer service. It includes a chrome coupling nut, sleeve, snap-ring, lock nut, and black plastic flange, providing a secure, sanitary connection. The assembly is compatible with standard draft beverage installations, with a freight class of 77.5. Its dimensions support straightforward installation in various draft lines, while the stainless steel finish ensures ease of cleaning and long-term durability. The assembly is supplied ready for assembly without additional tools or accessories, making it suitable for quick replacement or system upgrades in commercial foodservice environments.

  • Length: 14 inches
  • Material: 304 stainless steel finished with black plastic flange
  • Included Components: Chrome coupling nut, sleeve, snap-ring, and lock nut
  • Approximate Shipping Weight: 1.2 lbs per unit
  • Construction Finish: Polished stainless steel for sanitation and durability
  • Operational Range: Compatible with standard draft beer pressure ranges
  • Installation Requirements: Fits standard draft fittings with secure mounting options
  • Electrical Compatibility: Not applicable, designed for mechanical connection
  • Plumbing Integration: Compatible with standard draft beverage fittings
  • Maintenance: Disassemble using snap-ring and lock nut for cleaning
  • Installation Clearance: Requires sufficient space for 14" length assembly
  • Compatibility: Compatible with Micro Matic draft systems and similar standard fittings

What is a commercial shank assembly ?

A commercial shank assembly is a critical component of draft beer systems, designed to connect beverage lines securely to draft faucets. Constructed from durable stainless steel and engineered for sanitary, high-pressure connections, it facilitates leak-free operation and easy maintenance in busy foodservice environments. Used extensively in bars, restaurants, and breweries, this assembly ensures consistent beer quality from keg to glass while supporting efficient workflow. The Micro Matic 4342AS-304 Shank Assembly 14" includes essential mounting hardware, making it suitable for professional draught systems requiring durable, reliable connections for optimal performance in high-volume operations.

Top commercial draft system parts for high-volume beer service

Designed for rapid installation and reliable performance, Micro Matic 4342AS-304 provides a robust solution for medium-demand draft beer setups. Built with high-grade stainless steel, it supports consistent flow and sanitation, making it ideal for bar service and brewery taprooms. Micro Matic brand quality ensures longevity and seamless integration in professional draft systems, facilitating efficient operation in commercial kitchen environments.

  • Operation Type — Medium-volume bar and restaurant draft lines
  • Kitchen Setting — Tight quarters in busy service areas
  • Foodservice Category — Draught beer dispensing equipment
  • Workload Qualifier — Moderate throughput in commercial venues
  • Use Case — Reliable draft line connection and maintenance

Why Choose Micro Matic 4342AS-304?

Micro Matic’s 4342AS-304 shank assembly stands out with its high-quality 304 stainless steel construction and comprehensive hardware set, ensuring durable, leak-resistant connections. Its design simplifies installation and maintenance, reducing downtime during service. Compared to standard models, its stainless steel finish enhances sanitation and longevity, making it suitable for demanding commercial environments. Its compatibility with Micro Matic systems guarantees seamless integration, supporting reliable draft beer delivery and operational efficiency.

  • Unique stainless steel durability enhances corrosion resistance
  • Complete hardware package for quick installation
  • Designed for high sanitariness and easy cleaning
  • Optimized for secure, leak-proof beer flow
  • Suitable for busy bar and restaurant draft systems

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Micro Matic USA

Micro Matic 4342AS-304 14 Inch Shank Assembly with Chrome Coupling Nut and Sleeve

$77.59 $163.35

Micro Matic USA, 4342AS-304, Shank Assembly, 14" includes: chrome coupling nut, sleeve, snap-ring, lock nut & black plastic flange, 304 stainless steel