Steel Adapter, 1-1/4-11-1/2 Female NPT To 1-5/8-12 Male SAE O-Ring Boss (Straight Thread O-Ring), 90 deg Elbow

A 1.70	B 2.38	Brand Brennan Industries Inc	Brand Brennan Industries	Pack Size 1.00	UOM EA	Supplier Part Number 6805-20-20	Thread 1 1-1/4-11-1/2	Thread 2 1-5/8-12	Thread Sealant No	Product Weight 1.73 lbs

Product Questions & Answers

Reckon this'll hold up alright in a hydraulic system running pretty much non-stop?

Question by: Steve B on Jul 21, 2025, 8:33 AM

This steel adapter is made for hydraulic lines operating under pressure, so it should handle continuous use in a hydraulic system just fine.

Answer by: Customer Support on Jul 22, 2025, 2:27 PM

Model Number	Thread 1	Thread 2	A	B
206801-8-8S	1/2-14	3/4-16	1.23	1.73
206801-12-12S	3/4-14	1-1/16-12	1.36	2.04
206801-6-8S	3/8-18	3/4-16	1.02	1.46
6805-04-04-NWO	1/4-18	7/16-20	0.87	1.16
6805-06-04-NWO	1/4-18	9/16-18	0.88	1.31
6805-10-08-NWO	1/2-14	7/8-14	1.23	1.8
6805-12-08-NWO	1/2-14	1-1/16-12	1.24	1.94
6805-20-20-NWO	1-1/4-11-1/2	1-5/8-12	1.7	2.38