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Steel Adapter, 1-11-1/2 Female NPT Swivel To 1-5/16-12 Male SAE O-Ring Boss (Straight Thread O-Ring), Straight

A 1.59	Alternate Part Numbers Alternate Part Number C1AZ73, Alternate Part Number MI-00321928, Alternate Part Number MINO-00015F66145	Application Marine/Military, Chemical Processing, Pulp and Paper Industries, Food and Beverage Processing, Off-Shore Drilling	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13553	End Gender 2 13556	End Size 1 1	End Type 1 NPSM	End Type 2 SAE ORB	Hex Size 2 1.50	Minimum Working Temperature -40	Supplier Part Number 2066-16-16S	Thread 1 1-11-1/2	Thread 2 1-5/16-12	Thread Sealant No	Product Weight 0.22 lbs

Product Questions & Answers 2

Product Questions & Answers

got a hose end that’s 1-11-1/2 female swivel and I need to land it on an ORB port, is this the right adapter?

Question by: Connie P on Aug 16, 2025, 9:42 AM

For that kind of hookup, this adapter matches a 1-11-1/2 female NPSM swivel on one end and a 1-5/16-12 male SAE O-Ring Boss (ORB) straight thread on the other, in a straight configuration.

Answer by: Customer Support on Aug 18, 2025, 7:43 AM

got a 1-11-1/2 female npt swivel on one side and need to go to a 1-5/16-12 male SAE o-ring boss, is that what this adapter is?

Question by: Lyle A on Mar 7, 2026, 8:49 AM

For connecting pipe thread to an SAE straight thread O-ring boss port, this 2066 Series straight adapter matches those ends: a 1-11-1/2 female NPT swivel on one side and a 1-5/16-12 male SAE O-ring boss (straight thread O-ring) on the other.

Answer by: Customer Support on Mar 9, 2026, 6:52 AM

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Model Number	Thread 1	Thread 2	A
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2066-12-12S	3/4-14	1-1/16-12	1.58
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2066-6-6S	3/8-18	9/16-18	1.14
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2066-8-10S	1/2-14	7/8-14	1.3
2066-8-8S	1/2-14	3/4-16	1.23
6900-06-08-O	1/2-14	9/16-18	1.23
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