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Aeroquip 1/4 FemaleQUICK DISCONNECT

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Description & Features

The Aeroquip 1/4 FemaleQUICK DISCONNECT is a robust solution crafted by Danfoss Power Solutions. Built with high-quality carbon steel this coupling exceeds ISO 16028 operating pressures ensuring reliable performance in industrial and pneumatic tool applications.

Designed for construction maintenance and repair environments it offers seamless connectivity with a push-to-connect end type and a 1/4-inch NPTF port size. Equipped with a durable pin lock safety mechanism it ensures secure operation without the need for special tools.

Featuring a Buna-N seal material this quick disconnect coupling is built to withstand temperatures as low as -40 degrees making it suitable for extreme conditions. The couplings end sizes are 0.25 inches and it has a product width of 1.02 inches ensuring compatibility with various systems.

Its design includes a 2-way valve type and does not require any adjustments or additional accessories such as batteries or blades. This essential component is tailored for in-plant/industrial settings and pneumatic tools.

MPN: EAR99

Supplier Part Number: 210

Specifications

Brand
Aeroquip® by Danfoss
Angle Shape
Straight
Connection Size 1
1/4 in
Connection Size 2
1/4 in
Connection Style
Manual
Connection Type
FNPT, Push-Fit
Connection Type 1
Female NPTF
Connection Type 2
Female Push-to-Connect
Dimensions
1.87 in L x 1.02 in W x 1.02 in H
Finish
Zinc-Plated
Fitting Type
Female Half Coupling
For Use With
Compressed Air, Gases and Liquids
Hex Size
11/16 in
Latch Type
Push/Pull
Material
Steel
Material Construction
Carbon Steel
Maximum Operating Pressure
250 psi
nmfc
50
Operating Temperature
-40 to 250 deg F
Safety Locking Mechanism
Pin Lock
Seal Material
Nitrile
Series
210 Series
Thread Sealant
Without Thread Sealant
Thread Size
1/4-18
Valve Type
2-Way

Product Questions & Answers (2)

Question by: Harold K on Apr 11, 2025, 7:21 AM
got a 1/4 NPTF port on my air tool setup, is this the right female quick disconnect for that?
Answer by: Customer Support on Apr 12, 2025, 7:14 PM
For a 1/4 inch NPTF port, this coupling matches that port size and uses an NPTF end on one side with a push to connect end style for quick hookups. It is the female half and it uses a pin lock safety mechanism to help keep it from coming loose.
Question by: Neil F on Nov 28, 2025, 2:09 PM
Is this thing gonna hold up if I'm usin' it pretty regular like, all day on a construction site?
Answer by: Customer Support on Nov 30, 2025, 1:00 PM
Designed with construction, maintenance, and repair environments in mind, this quick disconnect exceeds ISO 16028 operating pressures, making it suitable for frequent use.

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