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Brass Adapter, 3/4-14 Male NPT Hex Head Plug

Description & Features

The Danfoss / Eaton Pipe Products Hex Head Plug is an effective solution for applications including grease, refrigeration, instrumentation, and hydraulic systems.

Designed for efficiency, this product offers a reliable seal without the need for additional thread sealant. It is compatible with fuel, LP, and natural gas on special order. Constructed from durable materials, it ensures dependable performance even in challenging environments.

With its 3/4-14 male NPT thread, this plug provides a secure fit, making it ideal for various industrial uses. The minimum working temperature of -65 degrees enhances its versatility in different settings. Its hex head design allows for easy installation and removal, ensuring operational efficiency and reducing maintenance time.

MPN: EAR99

Supplier Part Number: 3152X12

Specifications

Connection Size 1 3/4 in	Connection Type MNPT	Connection Type 1 MNPTF	Dimensions 0.88 in L	Finish Nickel-Plated	Fitting Type Plug	For Use With Brass, Bronze and Iron Pipes	Material Brass	Material Construction Brass	Series 3152X Series	Thread Sealant Without Thread Sealant	Thread Size 3/4-14

Product Questions & Answers (2)

Question by: Troy C on May 2, 2025, 9:38 PM

got a 3/4-14 port i need to cap off, is this the right plug for that?

Answer by: Customer Support on May 4, 2025, 5:19 PM

For a 3/4-14 male NPT connection, this is a hex head plug with 3/4-14 male threads, so it matches that thread size and gender.

Question by: Debbie T on Nov 16, 2025, 6:32 AM

does this plug need any thread tape or sealant to seal up proper, or is it good to go straight out the box?

Answer by: Customer Support on Nov 17, 2025, 6:57 PM

No sealant needed. The 3/4-14 male NPT hex head design seals on its own without thread tape or additional compound. That makes installation quicker and cuts out one more variable when you're putting things back together under pressure.

Brass Adapter, 3/4-14 Male NPT Hex Head Plug

Description & Features

Specifications

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Product Questions & Answers (2)