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S12FMS-S12FMS STRAIGHT

Description & Features

Designed for metric tube connections in hydraulic systems, the S12FMS-S12FMS Straight is a steel union fitting that joins two 12mm OD heavy-series tube ends in a straight inline configuration. Both ends feature Female Metric Swivel connections with a DIN 24-degree cone seat, threaded M20x1.5, and conforming to DIN 2353 and ISO 8434-1 standards.

Constructed from straight steel with an NBR O-ring seal, this fitting is rated to a maximum dynamic pressure of 630 bar, making it well-suited for demanding hydraulic circuits. The swivel design on both ends simplifies assembly by allowing rotation during torquing without twisting the connected tubing. Overall length measures 48.0mm, with a 24.0mm hex on each end for standard wrench engagement. California residents should note applicable Proposition 65 warnings.

SKU: D6565-S12-S12

Supplier Part Number (MPN): D6565-S12-S12

Specifications

Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number D6565-S12-S12	Product Weight 0.24 lbs

Product Questions & Answers (1)

Question by: Rex P on Oct 9, 2025, 11:55 AM

If I'm running a hydraulic setup with 12mm OD tubing, will this connect two sections together?

Answer by: Customer Support on Oct 11, 2025, 10:28 AM

Yes, this S12FMS-S12FMS straight fitting is made to join two 12mm outer diameter heavy-series tubes in a straight line. It's designed for hydraulic systems using metric tube connections.