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Brass push-fit connector, silver, pack of ten

Legris

Legris 3175 53 08 Push-Fit Trap 1/8 in 290 psi PK10

SKU CH-HNAK-RQ09J MPN 3175

Push-fit brass adapter connects 1/8 in tubing to 1/16 in male NPT, rated 290 psi and 175 °F, pack of 10

  • Product typeDrain Components
  • Main materialHAWA
  • Push-to-connect fitting installs in seconds without tools
  • Brass construction rated to 290 psi for reliable sealing
  • Pre-applied thread sealant prevents leaks on MNPT threads
  • Compact 13/32 in length fits tight plumbing spaces
  • Pack of 10 fittings covers multiple connection points

Push-Fit Brass Adapter for Vacuum Lines

The Legris 3175 53 08 is a push-fit adapter fitting designed for vacuum applications. It connects a tube with an outer diameter of 1/8 in to a male NPT thread of 1/16 in. The brass body uses material grade C36000 for corrosion resistance. Supplied in a pack of 10 for multiple connection points.

Rated to 290 psi and 175 Degrees F

Maximum operating pressure reaches 290 psi while the temperature limit sits at 175 Degrees F. The compact overall length of 13/32 in keeps the assembly short in tight routing. Brass construction handles pressure cycles without deformation. No moving parts means silent operation under normal vacuum or pressure use.

Pre-Applied Sealant Speeds Installation

Each fitting includes pre-applied thread sealant on the male NPT side, removing the need for separate tape or paste. The push-to-connect end grabs the 1/8 in tube instantly without tools. Silver finish allows quick visual inspection of thread engagement. Pack of 10 supports batch assembly or spares stock.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $34.99
Typical for this category: the median of 4,240 items is $31.99.

Specifications

Product
Brand nameLegris
Model name3175 53 08
Product typeDrain Components
Size & build
Main materialHAWA

Questions about this item

How do I install the 1/8 in push-to-connect side and the 1/16 in MNPT thread without leaks?

Push the 1/8 in tube firmly until it seats on the internal grip ring; thread the 1/16 in MNPT end into the port using the pre-applied sealant — do not add tape or paste, which can prevent the sealant from working.

What maintenance or replacement will the brass body and pre-applied thread sealant need over time?

Inspect the fitting at each system service; replace the unit if the brass shows dezincification, the grip ring loses retention, or the sealant has washed out — typically after several pressure cycles at 290 psi.

Which limit appears first during sustained operation at the 290 psi rating?

The 175 °F temperature ceiling is reached before the 290 psi pressure limit in most continuous-duty applications, so monitor fluid temperature to stay within the brass C36000 rating.

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