Skip to content
Free Local Pickup Ship to Your Hometown Store
Pro & Contractor Accounts Apply for Net Terms
100,000+ Products Trusted American Hardware Brands

Anderson Metals 3/8 in. FPT in. X 3/8 in. D FPT Red Brass Coupling

Meet the Anderson Metals 3/8 in. FPT x 3/8 in. FPT Red Brass Coupling — a compact, dependable connector designed to join two 3/8" pipe-thread fittings with female ends. Crafted fro…

Anderson Metals MPN 738103-06 In Stock & Ready to Ship
Local Price Check i Local stores may price this as low as $6.99. Our online price is $7.59.
$7.59
Includes free shipping on orders over $75 · $8.99 standard below
Delivery in as little as 1–4 business days Order within for same-day shipping
Shop Local · Support Independent

Every order helps keep your local hardware store on the corner.

Why we built NHG
You might find it for less locally. Independent retailers often offer competitive pricing — some products are even cheaper in-store than online.
Real expert advice — not search results. Independent hardware staff know their inventory and the local conditions you're working in.
Keep the neighborhood working. Every dollar spent at an independent retailer returns roughly 3x more to your local economy than at a national chain.

About Product Overview

Meet the Anderson Metals 3/8 in. FPT x 3/8 in. FPT Red Brass Coupling — a compact, dependable connector designed to join two 3/8" pipe-thread fittings with female ends. Crafted from lead-free red brass, this coupling combines safety, durability, and precise fit for everyday piping tasks.

  • Material: Lead-free red brass for reliable performance and corrosion resistance in small-diameter connections.
  • Ends: 3/8" FPT on both sides (Female Pipe Thread), enabling a secure female-to-female connection with compatible male fittings.
  • Size & Type: 3/8" nominal diameter, dual FPT ends — ideal for tight spaces and compact plumbing layouts.
  • Finish: Red color/finish makes it easy to identify in assemblies and service panels.
  • Brand & Packaging: Anderson Metals quality; sold as a single-piece coupling (Number in Package: 1).
  • Specifications: ANSI certification not provided for this item; designed for standard piping needs where lead-free brass is suitable.

Why this matters: the lead-free red brass composition offers a safe, durable option for connecting two male 3/8" fittings without adding length or complexity to your route. The all-FPT ends ensure a straightforward, leak-resistant seal when paired with the right male components, making it a practical choice for small-diameter water lines, irrigation manifolds, appliance hookups, and compact plumbing projects.

Ideal use cases

  • Squaring off a short run in tight spaces where a direct female-to-female connection is needed.
  • Replacing damaged or mismatched threads in low-to-moderate pressure systems.
  • Temporary or permanent joins in residential plumbing, remote outdoor spigot lines, or hobbyist projects requiring precise 3/8" FPT connections.

Practical installation tips

To ensure a reliable seal, use appropriate thread sealing methods such as PTFE thread seal tape or pipe joint compound on the male fittings. Hand-tighten securely, then apply a final quarter-turn with a suitable wrench. Avoid over-tightening to protect the threads and maintain a long service life. Always verify fitment with compatible 3/8" male NPT fittings and inspect for leaks after assembly.

In short, this Anderson Metals red brass coupling delivers a focused, purpose-built solution for 3/8" FPT to 3/8" FPT connections. Its lead-free brass composition, compact form, and clear identification support quick installations and dependable performance in everyday piping tasks.

The Details Specifications

Brand Anderson Metals
SKU 4029394
UPC 719852937609
Unit 0
Case Pack Quantity 25 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 3 × 3
Weight 0 lbs
Cubic Feet 0.00215 ft³
Country of Origin THAILAND
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare