BRASS #3 PTC A.B. X #2 MP

Description & Features

Ideal for air brake systems, this brass adapter features a push-to-connect (PTC) fitting on one end and a male NPTF connection on the other, providing ease of installation and reliability. The BRASS #3 PTC A.B. X #2 MP is engineered with Dura-Kote plating, offering superior corrosion resistance which is critical in demanding environments. Its design flexibility is enhanced by the availability of numerous styles, ensuring compatibility with various system configurations.

Manufactured by Aeroquip under the Weatherhead sub-brand, this straight adapter meets higher operating pressures above SAE standards, ensuring robust performance in industrial applications. With an end size of 0.125 inches and constructed from durable brass, it maintains functionality even in temperatures as low as -40 degrees Fahrenheit.

SKU: 1868X3

Supplier Part Number (MPN): 1868X3

Specifications

Brand
Danfoss
Connection Size 1
3/16 in
Connection Size 2
1/8 in
Connection Type
MNPT, Tube
Connection Type 1
Tube
Connection Type 2
Male NPT
Dimension Standards
SAE AA0102
Dimensions
0.92 in L
Fitting Type
Connector
For Use With
Air Brake Tubings
Hex Size
1/2 in
Material
Brass
Material Construction
Brass
nmfc
60
Series
1868X Series
Thread Sealant
Without Thread Sealant

Product Questions & Answers (1)

Question by: Harvey E on Apr 7, 2026, 8:17 AM
Reckon this here adapter would work alright for hooking up the air brakes on my old Ford pickup?
Answer by: Customer Support on Apr 9, 2026, 8:57 AM
This straight adapter is indeed ideal for air brake systems, offering ease of installation and reliability.

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