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Cherne 273358 stainless steel pipe plug wing nut 3.55 inch height

Cherne

Cherne 273358 Pipe Plug 5 in 3.55 in H

SKU CH-T29W-G4PY0 MPN 273358

Stainless-steel pipe plug for 5 in lines, adjustable between 4.62 and 5.3 in ID, rated 1 psi air or 2 ft water head

  • Product typeDrain Components
  • Fits 5-inch pipes with 4.62 to 5.3 in ID range
  • Stainless steel construction resists corrosion in drainage systems
  • Wing nut design enables quick hand-tight installation
  • Low 1 psi air and 2 ft water pressure rating suits gravity drains
  • Compact 3.55 in height fits tight access spaces

5 in pipe plug with wing nut

This Cherne 273358 pipe plug seals 5 in nominal pipes with an inside diameter between 4.62 in and 5.3 in. A stainless steel wing nut expands the sealing plate to stop flow during pressure tests or maintenance. The unit stands 3.55 in tall and is rated for 1 psi air or 2 ft of head water back pressure.

Suits pipe-test crews.

Plumbers and contractors carrying out temporary line isolation or low-pressure testing will find the wing nut quick to tighten by hand. The plug lacks a bypass connection and water fill port, so teams needing continuous flow diversion or inline monitoring must choose a different design.

Seals 4.62 in to 5.3 in pipe ID range

The plug only works when the pipe inside diameter falls within the stated 4.62 in to 5.3 in window. Verify the actual ID before purchase; outside this range the stainless plate cannot expand enough to hold the rated back pressure.

How it compares

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

Price $36.99
Typical for this category: the median of 4,240 items is $31.99.

Specifications

Product
Brand nameCherne Industries
Model name273358
Product typeDrain Components

Questions about this item

How much air back-pressure can the 273358 plug hold during a long test?

It is rated for a maximum of 1 psi air back-pressure, so it will seal steadily through an all-day pressure check.

What size pipe opening do I need so the 273358 plug fits and seals?

The plug fits pipes with an inside diameter between 4.62 in and 5.3 in, matching a nominal 5 in pipe size.

Will the 3.55 in overall height of the 273358 plug clear a 4 in clean-out tee I already have?

At 3.55 in tall the plug sits low enough to fit inside most standard 4 in clean-out tees without interference.

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