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Steel Adapter, 1/4-18 Male NPT To 7/16-20 Male JIC 37 deg Flare, Straight Bulkhead

A 2.03	Alternate Part Numbers Alternate Part Number C1BD19, Alternate Part Number MI-00303002, Alternate Part Number MINO-00015F51856	Application Other - Hydraulic, instrumentation, and chemical processing systems	Brand Danfoss Power Solutions (II LLC Aeroquip)	Brand Aeroquip	Pack Size 1.00	UOM EA	End Gender 1 13554	End Gender 2 13556	End Size 1 0.25	End Size 2 0.44	End Type 1 NPTF	End Type 2 SAE 37	Hex Size 2 0.69	Minimum Working Temperature -65	Supplier Part Number 2240-4-4S	Thread 1 1/4-18	Thread 2 7/16-20	Thread Sealant No	Tube I.D. 1 0.17	Tube I.D. 2 0.28	Tube O.D. 0.25	Tube O.D. 0.25	Product Weight 0.10 lbs

Product Questions & Answers 2

Product Questions & Answers

Will this adapter work for hydraulic systems, instrumentation, and chemical processing?

Question by: Gary S on Feb 7, 2026, 4:15 PM

It's made for use in hydraulic, instrumentation, and chemical processing systems, according to the listed applications.

Answer by: Customer Support on Feb 8, 2026, 7:02 PM

trying to run a line through a panel, is this the straight bulkhead style or just a regular adapter?

Question by: Tommy B on Jan 2, 2026, 10:59 AM

Meant for pass-through mounting, the “bulkhead” part is what lets it go through a panel or bracket and connect on each side, and it stays straight rather than turning like an elbow.

Answer by: Customer Support on Jan 3, 2026, 11:47 AM

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Model Number	Tube O.D.	Thread 1	Thread 2	A
2706-08-08	0.5	1/2-14	3/4-16	2.57
2240-12-12S	0.75	3/4-14	1-1/16-12	2.92
2240-16-16S	1	1-11-1/2	1-5/16-12	3.11
2240-4-4S	0.25	1/4-18	7/16-20	2.03
2240-4-6S	0.38	1/4-18	9/16-18	2.12
2240-6-8S	0.5	3/8-18	3/4-16	2.36
2240-8-10S	0.63	1/2-14	7/8-14	2.71
2706-06-06	0.38	3/8-18	9/16-18	2.19