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Brass Porous Metal Muffler, 1/8 NPT, 1.125 Inch Long

Description & Features

Ideal for air valve noise reduction and exhaust and intake filtering this muffler showcases a cellular sintered metal structure securely brazed to a metal ferrule. With a robust sintered bronze construction and brass body this component ensures enhanced durability in demanding environments.

The muffler boasts a 1/8 NPT thread and measures 1.125 inches in length making it suitable for various pneumatic applications. Additionally the hex size of 0.44 inches ensures compatibility and ease of installation.

Designed for effective noise reduction the Brass Porous Metal Muffler 1/8 NPT 1.125 Inch Long is a reliable component for maintaining efficient airflow in industrial systems.

MPN: C1AX88

Supplier Part Number: 20312-1

Specifications

Brand Ingersoll-Rand Industrial US	Brand Ingersoll-Rand	Pack Size 1.00	UOM EA	Hex 0.44	Length 1.13	Materials Brass	Supplier Part Number 20312-1	Thread 1 1/8 NPT	Product Weight 0.04 lbs	Alternate Part Numbers Alternate Part Number C1AX88

Similar Products

Model Number	Materials	Thread 1	Length	Hex	Price	Action
P28 Porous Metal Muffler	Zinc Plated Steel	1/4 NPT	1.20	0.56
20312-1 Porous Metal Muffler	Brass	1/8 NPT	1.125	0.44

Product Questions & Answers (1)

Question by: Neil Y on Oct 9, 2025, 10:39 AM

got a 1/8 npt exhaust port on an air valve. is this the right thread and how big is it overall

Answer by: Customer Support on Oct 10, 2025, 5:07 PM

It uses a 1/8 NPT male thread and the muffler is 1.125 inches long overall. The hex is 0.44 inches, so you can get a wrench on it for installation.