DANFOSS / EATON/HANSEN CPLNG

Description & Features

Constructed from stainless steel with Buna-N seals, this 3/8" male half coupling is built for reliable fluid transfer across a wide range of industrial environments, including chemical processing, food and beverage, injection molding, marine, medical, and pressure washing applications. The straight-through valve design supports a flow rate of 15 gallons per minute, while the ball lock internal connection mechanism ensures a secure, consistent mate.

The Danfoss / Eaton Hansen ST Series quick disconnect coupling plug connects via push-to-connect on the male end and accepts a 3/8" NPTF female port, eliminating the need for special tools during connection or disconnection. Rated for use in temperatures as low as -40°F, it meets and exceeds ISO 16028 operating pressure requirements. The Hansen sub-brand designation and Aeroquip brand affiliation place this coupling within a well-established product family used across demanding fluid transfer and industrial fluid power applications.

SKU: LL3T21

Supplier Part Number (MPN): LL3T21

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00015X14162
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
13554
End Gender 2
13555
End Size 2
0.38
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
15 gallons per minute
ICC
Quick Disconnect Couplings
Internal Connection Type
Ball Lock
Item Type
Male Half
Language
English
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
Port Size
3/8
Product Material
Stainless Steel
Product Width
0.94
Safety locking Mechanism
None
Seal Material
Buna-N
Sub Brand
Hansen
Supplier Part Number
LL3T21
Valve Type
Straight Thru
Product Weight
0.12 lbs

Product Questions & Answers (1)

Question by: Debbie W on Feb 21, 2026, 5:27 PM
Can this handle hot water from a pressure washer?
Answer by: Customer Support on Feb 23, 2026, 6:45 AM
It is rated to function in temperatures as low as -40°F, so it should be compatible with most pressure washing applications.