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Brass Adapter, 1/2-14 Male NPT To 1/4-18 Female NPT, Bushing

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Description & Features

Engineered to excel in grease refrigeration instrumentation and hydraulic systems this adapter offers reliable performance and compatibility. Designed by Danfoss Power Solutions (Aeroquip Inc-Alternate) it ensures precise fitting and secure connections suitable for applications where durability is critical.

The Brass Adapter 1/2-14 Male NPT To 1/4-18 Female NPT Bushing features a 1/2-14 NPTF male end and a 1/4-18 NPTF female end. It is crafted from robust brass material supporting a minimum working temperature of -65F providing longevity and resistance to various environmental conditions.

This product is identified under UNSPSC code 40183100 making it ideal for a variety of professional settings. With no thread sealant required it simplifies the installation process enhancing efficiency in industrial maintenance.

MPN: C1HP12

Supplier Part Number: 3220X8X4

Specifications

Connection Size 1
1/2 in
Connection Size 2
1/4 in
Connection Type
FNPT, MNPT
Connection Type 1
Male NPTF
Connection Type 2
Female NPTF
Dimension Standards
SAE 130140
Dimensions
3/4 in L
Fitting Type
Bushing
For Use With
Brass, Bronze and Iron Pipes
Hex Size
7/8 in
Material
Brass
Material Construction
Brass
Series
3220X Series
Thread Size
1/2-14 x 1/4-18

Product Questions & Answers (2)

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Question by: Harvey C on May 30, 2025, 3:16 PM
got a 1/2 NPT port but need to hook up a 1/4 NPT line, is this the right bushing?
Answer by: Customer Support on Jun 1, 2025, 6:43 AM
For stepping a port down, it’s a 1/2-14 NPTF male on one side and a 1/4-18 NPTF female on the other, so it’s meant to adapt a 1/2 NPTF female port over to accept a 1/4 NPTF male fitting.
Question by: Janice G on Mar 6, 2026, 10:52 AM
Got a 1/2 inch port on my hydraulic manifold that I need to step down to a 1/4 inch line. This bushing the right call for that?
Answer by: Customer Support on Mar 7, 2026, 11:37 AM
For stepping down from a 1/2-14 NPT port to a 1/4-18 NPT line, this is exactly what you need. The male end threads into your 1/2-14 port and the female end accepts your 1/4-18 fitting. Brass construction holds up well in hydraulic service, and no thread sealant is required on assembly, which cuts down on prep time.

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