Danfoss / Eaton -STR 16S X 1/2 NPT AS

Description & Features

A straight adapter configuration in carbon steel, the Danfoss / Eaton -STR 16S X 1/2 NPT AS connects a 1/2 NPT male thread to a line, hose, or tube end, making it a practical choice for hydraulic circuits requiring a reliable inline transition. With a torque rating of 170 Nm and a hex size of approximately 0.847 inches, the fitting is built to handle the demands of critical hydraulic applications while maintaining a secure, leak-resistant connection.

Part of the Waltech line from Aeroquip, this carbon steel fitting offers corrosion protection that helps reduce maintenance intervals and supports consistent uptime in demanding industrial environments. Available in both metric and imperial sizes across the broader Waltech range, the series covers a wide variety of connection styles. The carbon steel construction and corrosion-resistant finish make it well suited for use in heavy equipment, industrial machinery, and hydraulic systems where environmental exposure is a concern.

SKU: WAL373048

Supplier Part Number (MPN): WAL373048

Specifications

Brand
Aeroquip® by Danfoss
Connection Size 1
S16
Connection Size 2
S16
Connection Type
MNPT, Tube
Connection Type 1
24 deg Tube
Connection Type 2
Male NPT
Dimensions
54 mm L
Fitting Type
Connector
Material
Steel
Material Construction
Carbon Steel
Maximum Operating Pressure
400 bar
nmfc
50
Segment Code
C
Series
S Series
Thread Size
M24x1.5 x 1/2-14

Product Questions & Answers (1)

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Question by: Billy S on Jan 8, 2026, 7:42 PM
Reckon this'll hold up alright on a piece of heavy equipment that gets worked pretty hard, day in and day out?
Answer by: Customer Support on Jan 10, 2026, 11:15 AM
For heavy equipment, this carbon steel fitting with corrosion resistance helps keep maintenance down and uptime high, even when the environment isn't ideal.

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