Cplng, ST SERIESSOCKET, BRASS

Description & Features

This female half, ST Series socket is ideal for fluid transfer applications, as well as use with chemicals, food and beverage, injection molding, marine, medical, pressure washing, and steam cleaning equipment. The Cplng, ST SERIESSOCKET, BRASS features a push-to-connect design for quick connection and disconnection without the need for special tools. It exceeds ISO 16028 operating pressures.

Constructed from brass with a Buna-N seal, this coupling has a female NPTF end and a female push-to-connect end, both with a 3/4" port size. It features a ball lock internal connection type and a straight-through valve. This quick disconnect coupling supports a flow rate of up to 66 gallons per minute and can function in temperatures as low as -4 degrees Fahrenheit.

SKU: 6S31143

Supplier Part Number (MPN): 6S31143

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X07687
Application
Fluid Transfer, Chemical, Food and Beverage, Injection Molding, Marine, Medical, Pressure Washing, Steam Cleaning
Brand
Danfoss Power Solutions (II LLC Aeroquip)
Brand
Aeroquip
Pack Size
1.00
UOM
EA
End Gender 1
13553
End Gender 2
13555
End Size 2
0.75
End Type 1
Push to Connect
End Type 2
NPTF
Features
Quick connect and disconnect|No need for special tools|Exceeds ISO 16028 operating pressures
Flow Rate1
66 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Female Half
Language
English
Minimum Working Temperature
-4
Net Pack Quantity Units
EA
Port Size
3/4
Product Material
Brass
Product Width
1.72
Safety locking Mechanism
None
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
6S31143
Valve Type
Straight Thru
Product Weight
0.67 lbs

Product Questions & Answers (1)

Question by: Eddie S on Nov 21, 2025, 10:31 AM
What kind of stuff can I run through this thing? I'm seeing fluid transfer but is there anything else?
Answer by: Customer Support on Nov 22, 2025, 6:37 PM
This ST Series socket is suitable for fluid transfer, and it's also made for use with chemicals, food and beverage, injection molding, marine, medical, pressure washing, and even steam cleaning equipment.