Danfoss / Eaton STC Adapter

Description & Features

Designed for straight-run hydraulic connections, this carbon steel adapter joins a 9/16 in. male SAE O-ring Boss port to a 1/2 in. female Stc fitting. Part of the Danfoss / Eaton STC Adapter range from Aeroquip, it is built to exceed standard SAE pressure ratings, making it suitable for demanding industrial hydraulic circuits.

Dura-Kote plating provides corrosion resistance verified against ASTM B117 salt spray testing, with additional compliance to SAE J1176 and Din 2ST standards. Rated for use down to -40°, the adapter is available across hundreds of configuration styles, offering broad compatibility across a wide range of hydraulic system layouts.

SKU: FF3042-0608S

Supplier Part Number (MPN): FF3042-0608S

Specifications

Alternate Part Numbers
Alternate Part Number MINO-00925X13208
Certifications
ASTM B117|SAE J1176|DIN 2ST
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
0.56
End Size 2
0.50
End Type 1
SAE ORB
End Type 2
STC
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
Minimum Working Temperature
-40
Net Pack Quantity Units
EA
NMFC
50
Product Material
Carbon Steel
Product Width
0.83
Sub Brand
None
Supplier Part Number
FF3042-0608S
Product Weight
0.13 lbs

Product Questions & Answers (1)

Question by: Hubert B on Feb 14, 2026, 8:14 AM
Will this here adapter work with my hydraulic setup, which uses SAE O-ring Boss and STC fittings?
Answer by: Customer Support on Feb 16, 2026, 6:51 AM
It's designed to connect a 9/16 in. male SAE O-ring Boss port to a 1/2 in. female STC fitting, making it suitable for hydraulic systems using those connection types.