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Brass Adapter, 1/2-14 Male NPT To 1/2-14 Male NPT, Straight Hex Nipple

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Description & Features

This Brass Adapter 1/2-14 Male NPT to 1/2-14 Male NPT Straight Hex Nipple from Danfoss Power Solutions (Aeroquip Inc-Alternate) serves as a reliable component for various industrial applications including grease refrigeration instrumentation and hydraulic systems. Its robust construction ensures durability and optimum performance even in demanding environments.

Engineered with precision this hex nipple features male NPTF threads on both ends sized at 1/2-14 to provide a secure and leak-resistant connection. The design facilitates easy installation and maintenance making it a practical choice for specialized applications.

The hex shape allows for easy tightening and loosening with standard tools while the brass material provides excellent resistance to corrosion ensuring a long service life. This adapter can also support fuel LP and natural gas upon special order making it versatile for various industrial needs.

Rated for temperatures as low as -65 degrees it is capable of withstanding extreme conditions. This product categorized under UNSPSC code 40183100 meets the essential standards for quality and reliability.

Supplier Part Number: 3325X8

ECCN: EAR99

Specifications

Connection Size 1
1/2 in
Connection Size 2
1/2 in
Connection Type
MNPT
Connection Type 1
Male NPTF
Connection Type 2
Male NPTF
Dimension Standards
SAE 130137
Fitting Type
Nipple
For Use With
Brass, Bronze and Iron Pipes
Hex Size
7/8 in
I Dimensions
1.81 in
Material
Brass
Material Construction
CA360 Brass
Segment Code
A
Series
3325 Series
Thread Size
1/2-14
Threaded Sealant
Without Thread Sealant

Product Questions & Answers (2)

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Question by: Gary M on Oct 27, 2025, 6:02 PM
got a setup with 1/2-14 npt ports on both sides, is this the straight hex nipple that’ll tie em together?
Answer by: Customer Support on Oct 29, 2025, 7:00 AM
For connecting two matching 1/2-14 NPTF female ports in a straight run, this is the right style. It’s a straight hex nipple with 1/2-14 male NPTF threads on both ends, so it’s meant to join two same size NPT connections.
Question by: Peggy G on Jun 21, 2025, 6:57 PM
Got a piece of equipment that needs a half-inch NPT connection on both ends and I need something to bridge two threaded ports together. this the right part for that?
Answer by: Customer Support on Jun 23, 2025, 1:25 PM
That's what this hex nipple is built for. Both ends are 1/2-14 male NPT, so it threads directly into two female NPT ports and ties them together in a straight-line connection. The hex body gives you something to grip with a standard wrench, so getting it snugged up tight isn't a hassle. It sees use in hydraulic systems, instrumentation, grease lines, and refrigeration setups, so depending on what you're working on, it should fit right into the application.

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