A straight compression adapter connecting a 1-inch OD tube to a 1-11½ NPTF female port, this Brennan Industries C2405 series fitting is suited for hydraulic lines where a tube-to-pipe transition is required. The male NPTF end measures 1-11½, while the bite-type tube end uses a 1 15/16-12 thread, dimensions drawn from the Attributes data rather than the abbreviated part designation.
At 2.13 inches in overall length with a 1.625-inch hex and a K depth of 0.415 inches, the fitting is compact enough for installations where clearance is limited. The C2405 series from Brennan Industries is a well-recognized line of compression-style adapters used in hydraulic circuits, fluid power assemblies, and related industrial equipment requiring reliable tube-to-port connections.
SKU: C2405-16-16
Supplier Part Number (MPN): C2405-16-16
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Specifications
Brand
Brennan Industries Inc
Brand
Brennan Industries
Pack Size
1.00
UOM
EA
Supplier Part Number
C2405-16-16
Product Weight
0.87 lbs
Product Questions & Answers (1)
Question by: Eddie L on Dec 23, 2025, 6:30 PM
Will this fitting hold up okay in a hydraulic system on a tractor, or is it more for lighter duty stuff?
Answer by: Customer Support on Dec 25, 2025, 7:19 AM
Designed for reliable tube-to-port connections in hydraulic circuits, fluid power assemblies, and related industrial equipment, this Brennan adapter should suit typical tractor hydraulic demands, but always confirm pressure ratings align.