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Brass Push>Connect Air Brake Tube Fitting, 0.50 Inch Tube OD To 3/8-18 Male NPT, 90 deg Elbow

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Description & Features

Optimize the efficiency of air brake systems with this high-quality brass push-connect fitting. The Danfoss / Eaton Push>Connect Swivel Elbow Adapter offers a reliable connection between a 0.50 inch tube OD and a 3/8-18 male NPT thread designed to meet D.O.T FMVSS 571.106 and SAE J1131 performance requirements.

Manufactured from CA360 brass this fitting ensures durability and robust performance even under moderate vibration conditions and a pressure range from vacuum to 150 psi.

The ethylene propylene O-ring ensures a secure seal and accommodates temperature fluctuations from -40F to +200F. This one-piece reusable fitting simplifies assembly and is field serviceable suitable for demanding industrial applications.

Assembly is quick and straightforward: cut the tubing squarely insert until a solid stop is felt and secure the grip and seal. For disassembly ensure no air pressure depress the collet head and pull the tubing out.

Supplier Part Number: 1869X8S

Specifications

Brand
Danfoss
Connection Size 1
1/2 in
Connection Size 2
3/8 in
Connection Type
MNPT Swivel, Tube
Connection Type 1
Tube
Connection Type 2
Male NPTF Swivel
Dimension Standards
SAE AA02DD
Fitting Type
90 deg Elbow
For Use With
Nylon Air Brake Tubing
Hex Size
11/16 in
m Dimensions
1.13 in
Material
Brass
Material Construction
Brass
n Dimensions
1.27 in
Series
1869X Series
Thread Sealant
Without Thread Sealant
Thread Size
3/8-18
Tube OD
1/2 in

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Product Questions & Answers (1)

Question by: Eddie B on Mar 15, 2026, 8:00 AM
Hey, will this fitting work okay for hooking up the air brakes on my old Ford truck? It's got half-inch lines.
Answer by: Customer Support on Mar 16, 2026, 4:47 PM
This Eaton Aeroquip fitting is made to connect a 0.50 inch OD tube to a 3/8-18 male NPT thread. So, as long as your truck has those measurements, you should be good to go.

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