What is the purpose of this adapter fitting?

This fitting allows you to connect a hose or line with a 4AN female swivel end to a port that uses a 1/8 NPT male thread. It's useful for adapting different fitting types in custom plumbing setups.

What does 'female swivel' mean for the 4AN end?

The 'female' part means the threads are on the inside, where the male fitting of your hose will screw in. The 'swivel' function means that part of the fitting can rotate independently, making it easier to align the hose without twisting it during installation.

What is the difference between AN and NPT threads?

AN (Army-Navy) fittings are designed for high-pressure fluid transfer and create a seal using a metal-to-metal flare. NPT (National Pipe Thread) is a tapered thread that seals by wedging the threads together, often requiring sealant.

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Specifications

Brand: Nitrous Express
Part #: 16182
UPC: 653374005388

Nitrous Express 4AN Female Swivel to 1/8 NPT

Name: Nitrous Express 4AN Female Swivel to 1/8 NPT
Brand: Nitrous Express
SKU: nitrous-express-nitrous-express-4an-female-swivel-to-1-8-npt-t14-339208
Price: 16.12 USD
Availability: BackOrder

$16.12

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Nitrous Express 4AN Female Swivel to 1/8 NPT Adapter Fitting. Connects AN lines to NPT ports.

Key Features

Fits 4AN female swivel to 1/8 NPT male.
Female to female swivel adapter.
Allows connection of AN lines to NPT ports.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Nitrous Express is known for their performance nitrous oxide systems. This adapter fitting is a small but important piece for building out custom fuel or nitrous lines. It allows you to connect a 4AN female swivel fitting to a 1/8 NPT male port, giving you flexibility when routing your lines.

This fitting is designed to be female on both ends, with one end featuring a 4AN size and a swivel function for easier alignment. The other end has a 1/8 NPT thread. This makes it useful for adapting existing NPT ports to accept AN-style hoses and fittings, which are often preferred for their secure connection and flow characteristics in high-performance applications.