We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Brass pipe nipple, cylindrical, smooth golden finish

Legend Valve

Legend Valve 311-089 3/4 in brass nipple

SKU CH-JFD9-ZYTMJ

3/4 inch by 5-1/2 inch no-lead red brass nipple for plumbing connections

  • ColorTransparent
  • No-lead brass protects water quality
  • 3/4 in by 5-1/2 in fits standard plumbing
  • Red brass construction resists corrosion
  • Legend Valve brand ensures reliable performance
  • California Prop 65 warning included for safety compliance

Brass Nipple for Plumbing Drains

This 3/4-inch brass nipple connects drain and trap components in residential and commercial plumbing systems. The no-lead red brass construction meets safety standards for potable water lines. It suits installers who need a reliable, corrosion-resistant fitting for standard drain assemblies.

Sustained Corrosion Resistance

The brass alloy resists degradation from continuous water exposure and common drain chemicals over long service periods. Threads maintain seal integrity through thermal cycling and vibration without loosening. The material withstands the mechanical stresses of fixed piping installations.

Verify Thread Size and Length Before Ordering

Confirm that your existing drain or trap uses 3/4-inch threaded connections compatible with this nipple. Measure the required installed length to ensure the 5-1/2-inch overall dimension fits your piping layout. Check local codes for no-lead brass requirements in potable water applications.

Highlights

  • No-lead brass protects water quality
  • 3/4 in by 5-1/2 in fits standard plumbing
  • Red brass construction resists corrosion
  • Legend Valve brand ensures reliable performance
  • California Prop 65 warning included for safety compliance

Specifications

ColorTransparent
BrandLEGEND VALVE

Questions about this item

Does the 311-089 brass nipple generate any noise or heat when water runs through it continuously?

The brass nipple is a passive fitting with no moving parts, so it produces no noise or heat of its own during continuous flow.

What pipe threading must already be on the supply lines to connect this 3/4 in nipple?

Both ends require standard 3/4 inch NPT male threads on the adjoining pipes or fittings for a watertight seal.

Will the no-lead red brass alloy of the 311-089 react with older galvanised or copper pipe I keep in the system?

The no-lead red brass is compatible with both copper and galvanised steel; use a dielectric union if direct contact with dissimilar metals is a concern.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.