1/4 A.B. PTC X 1/8 FNPT BRASS CON.

Description & Features

This 1/4 A.B. PTC x 1/8 FNPT brass connector features Dura-Kote plating, providing superior corrosion resistance. Design flexibility is assured with hundreds of styles to choose from.

This Weatherhead push-to-connect swivel straight adapter is suitable for air brake systems, except where temperatures exceed +200°F or where battery acid can drip on the tubing. It meets and exceeds SAE standards with higher operating pressures. Not for fuel, water, or oil applications.

SKU: 1866X4

Supplier Part Number (MPN): 1866X4

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X03581
Application
Air brake systems except where temperatures exceed +200°F or where battery acid can drip on tubing. Not for fuel, water or oil.
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13554
End Gender 2
13555
End Size 1
0.13
End Size 2
0.13
End Type 1
Push to Connect
End Type 2
NPTF
Features
Dura-Kote plating for superior corrosion resistance|Design flexibility with hundreds of styles to choose from|Higher operating pressures above SAE standards
ICC
Straight Adapters
Language
English
Net Pack Quantity Units
EA
NMFC
60
Product Material
Brass
Product Width
0.56
Sub Brand
Weatherhead
Supplier Part Number
1866X4
Product Weight
0.06 lbs

Product Questions & Answers (1)

Question by: Phil H on Dec 21, 2025, 8:41 AM
Reckon this here adapter would hold up alright in an air brake system on my old pickup?
Answer by: Customer Support on Dec 23, 2025, 6:14 AM
Designed for air brake systems, this adapter is built to exceed SAE standards for operating pressure. Keep in mind it's not suitable where temperatures go above 200°F or where battery acid might drip.