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Smith-Cooper 3/8 in. MPT Stainless Steel 6 in. L Nipple

Upgrade your piping projects with the Smith-Cooper 3/8 in. MPT Stainless Steel 6 in. Nipple—built for strength, reliability, and long-term performance. This compact connector combi…

Smith-Cooper MPN 4632100670 In Stock & Ready to Ship
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About Product Overview

Upgrade your piping projects with the Smith-Cooper 3/8 in. MPT Stainless Steel 6 in. Nipple—built for strength, reliability, and long-term performance. This compact connector combines a 3/8" male pipe thread (MPT) on one end with a rugged stainless steel body, delivering a dependable link between compatible fittings in a variety of environments.

Why this 3/8 in. MPT Nipple stands out

  • Lead-free construction for safer connections and peace of mind in sensitive installations.
  • Stainless steel durability provides excellent corrosion resistance and structural strength, especially in humid, outdoor, or demanding settings.
  • 6-inch length offers flexible spacing and versatility when routing pipes or extending connections in tight spots.
  • 1 end 3/8" MPT (male pipe thread) ensures compatibility with a wide range of female-threaded fittings, giving you reliable, leak-resistant joints.
  • Carded packaging supports easy display and quick identification in professional supply stores or on job sites.

Ideal uses and practical applications

  • Plumbing setups where a short, sturdy stainless nipple is needed to join pipe segments or replace damaged connectors.
  • Equipment maintenance in industrial environments where corrosion resistance matters and a compact, robust connector is required.
  • Marine, workshop, or agricultural projects that demand dependable performance under variable conditions.
  • DIY repairs and home upgrades where a lead-free, durable threaded connection is preferred.

Installation tips and best practices

  • Always use an appropriate thread sealant or PTFE tape designed for male pipe threads with stainless steel to ensure a tight seal.
  • Hand-tighten first, then snug with a wrench—avoid overtightening to prevent thread damage.
  • Inspect threads before installation for deformities or debris that could affect sealing and performance.

Specifications at a glance

  • Product name: Smith-Cooper 3/8 in. MPT Stainless Steel 6 in. Nipple
  • End 1 diameter/type: 3/8" MPT
  • Material: Stainless steel
  • Length: 6 in.
  • Packaging: Carded
  • Lead content: Lead-free

Whether you’re a professional plumber, a maintenance technician, or a DIYer tackling a home project, this Smith-Cooper stainless steel nipple delivers dependable performance, helping you complete connections confidently and efficiently.

The Details Specifications

Brand Smith-Cooper
SKU 4215661
UPC 092201426468
Unit 0
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Unit of Measure 0 0
Dimensions (L × W × H) 1 × 2 × 8
Weight 0 lbs
Cubic Feet 0.00236 ft³
Country of Origin VIETNAM
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab

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