LTWFITTING 316 Stainless Steel 3″ Long Nipple (1/2″ MPT, Pack of 2)
$20.98 on Amazon.com (as of October 16, 2026, 7:02 AM EST) View details ↗
The **LTWFITTING 316 Stainless Steel Long Nipple** delivers rugged performance for plumbing, HVAC, and industrial applications. Crafted from **marine-grade 316 stainless steel**, this 3″ close nipple resists corrosion, scaling, and extreme temperatures—ideal for high-stress environments like marine, chemical processing, or outdoor installations. The **1/2″ male NPT thread** ensures a precise, leak-tight seal when paired with compatible fittings, while its compact 3″ length bridges gaps efficiently without bulk.
Each pack includes **two high-quality nipples**, ready for immediate use in piping systems, fluid transfer lines, or custom assemblies. Whether upgrading existing infrastructure or building new, this fitting’s durability and corrosion resistance make it a cost-effective choice for long-term reliability. Compatible with most standard 1/2″ NPT threaded components, it’s a versatile solution for professionals and DIYers alike.
| Material | Stainless Steel 316 (marine-grade) |
|---|---|
| Thread Type | 1/2″ Male NPT |
| Length | 3″ |
| Load Capacity | High-pressure resistance (exact rating varies by application) |
| Package Quantity | 2 pieces |






