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$21.56 $45.38
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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 4333NA draft beer system parts
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Micro Matic 4333NA 4-1/8 Inch Nipple Shank Assembly with Chrome Coupling Nut

Micro Matic  |  MFG #: 4333NA  |  Item #: 398368
Item: #398368

Technical details
Manufacturer Micro Matic USA
Model Number 4333NA
Manufacturer Part # 4333NA
Type Shank Parts

About this item

Product Details

The Micro Matic 4333NA Nipple Shank Assembly is a precision-engineered component designed for draft beer system applications, offering a robust connection solution in professional bar, restaurant, and beverage service environments. Crafted from forged brass, this assembly measures 4-1/8 inches in length with a 1/4-inch internal diameter fitting. Key features include a chrome coupling nut, sleeve, snap-ring, lock nut, and a black plastic flange, all optimized for durability, corrosion resistance, and ease of maintenance. Ideal for high-performance draft beverage setups, it provides a secure, leak-proof connection that enhances workflow efficiency and system integrity in commercial foodservice operations.

Micro Matic 4333NA Features

The Micro Matic 4333NA Nipple Shank Assembly is tailored for commercial draft beer setups, facilitating reliable connections with forged brass construction and corrosion-resistant chrome fittings. Its 4-1/8" length ensures precise alignment, while the included chrome coupling nut and snap-ring simplify installation and maintenance. Designed for medium throughput environments, this assembly supports efficient beverage flow and system longevity, suitable for bar, pub, and restaurant applications requiring durable, professional-grade parts.

  • Precise 4-1/8" length for optimal fitting alignment
  • Forged brass construction with corrosion-resistant finish
  • Includes chrome coupling nut for secure attachment
  • Easy-to-maintain snap-ring and lock nut design
  • Compatible with standard 1/4" I.D. beverage lines

Suitable for draft beer lines in bar or restaurant beverage systems requiring durable shank connections.

Micro Matic 4333NA Technical Specs

The Micro Matic 4333NA Nipple Shank Assembly features a forged brass body with a length of 4-1/8 inches and an internal diameter of 1/4 inch, designed for seamless integration with standard draft beer lines. The assembly includes a chrome coupling nut, sleeve, snap-ring, lock nut, and a black plastic flange, providing a corrosion-resistant, food-safe, and maintenance-friendly connection solution. It operates effectively within typical airflow and pressure parameters of draft beer systems, supporting moderate-volume beverage dispensing. The assembly’s dimensions ensure compatibility with existing draft system configurations for streamlined installation and operation.

  • Material: Forged brass with chrome finish for durability
  • Dimensions: 4-1/8 inches length, 1/4-inch I.D. fitting
  • Included: Chrome coupling nut, sleeve, snap-ring, lock nut, black plastic flange
  • Operating Range: Suitable for standard draft beer pressures and flow
  • Finish: Corrosion-resistant chrome plating
  • Electrical Requirements: Not applicable
  • Cooling Method: Not applicable
  • Refrigeration Type: Not applicable
  • Production Capacity: Designed for moderate-flow beer dispensing
  • Construction & Finish: Forged brass with chrome plating
  • Temperature Resistance: Operating within standard draft system pressure ranges
  • Food Safety: Food-grade materials, easy to clean and disinfect
  • Dimensions: 4-1/8" length, 1/4" I.D.
  • Weight: Approximate weight of assembly is standard for brass components
  • Technology & Features: Manual installation, corrosion-resistant design
  • Cleaning & Maintenance: Disassemblable for routine cleaning and sanitation
  • Electrical Compatibility: Not applicable
  • Plumbing Connections: Compatible with standard draft line fittings
  • Flow Rate & Pressure: Supports typical draft system pressures
  • Installation Clearance: Requires minimal workspace for secure connection
  • Compatibility: Fits 1/4-inch I.D. beverage lines in commercial systems

What is a commercial draft beer system part?

A commercial draft beer system part is a critical component used in beer dispensing setups to ensure a secure, leak-proof connection between beer lines and faucets. The Micro Matic 4333NA Nipple Shank Assembly is a precision brass connector designed for professional draft systems, installed in undercounter or bar-mounted applications. It provides a durable and corrosion-resistant interface, supporting consistent beverage flow suitable for mid-volume restaurant or bar service, ensuring system integrity and ease of maintenance.

Top draft beer system parts for beverage service operations

Reliable for medium-volume draft setups, the Micro Matic 4333NA is built for professional beverage service environments requiring durable, corrosion-resistant shank components. Its robust construction and precise dimensions optimize system performance in bar, pub, and restaurant settings, supporting efficient beverage flow and leak-free connections in workflow-critical applications.

  • Operations — medium-volume draft beer systems in commercial kitchens
  • Kitchen Type — compact bar and beverage stations
  • Foodservice Category — draft beer dispensing equipment
  • Workload Qualifier — moderate throughput for daily beverage service
  • Use Case — professional draft line connection and maintenance

Why Choose Micro Matic 4333NA?

The Micro Matic 4333NA offers a high-quality forged brass design with corrosion-resistant chrome fittings, ensuring reliable connections for draft systems in demanding environments. Its precise dimensions and included accessories streamline installation and maintenance, reducing downtime and leakage concerns. Compared to similar models, this assembly's durability and compatibility with standard draft lines enhance operational efficiency and system longevity.

  • Compact design optimizes space in tight bar setups
  • All-metal construction for long-term wear resistance
  • Includes essential fittings for quick, secure installation
  • Designed for easy disassembly and sanitation
  • Supports consistent beverage flow in professional environments

Customer reviews

Micro Matic 4333NA Nipple Shank Assembly 4-1/8" X 1/4" I.D. Includes: Chrome Coupling Nut
Micro Matic USA

Micro Matic 4333NA 4-1/8 Inch Nipple Shank Assembly with Chrome Coupling Nut

$21.56 $45.38

Micro Matic USA, 4333NA, Nipple Shank Assembly, 4-1/8" x 1/4" I.D., includes: chrome coupling nut, sleeve, snap-ring, forged brass, lock nut & black plastic flange