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Steel Tube Fitting, JIC 37 deg Flare Nut for 0.38 Inch OD Tube

Description & Features

This steel tube fitting features a JIC 37-degree flare nut designed for a 0.38 inch OD tube. The Eaton Aeroquip 1290 Series spare part Versil-Flare Nut ensures a secure and reliable connection in hydraulic applications.

With dimensions A: 0.72 and B: 0.69, this fitting, catalog number C1AJ80, provides precise and dependable performance. This Steel Tube Fitting offers durability and is suitable for demanding industrial environments.

SKU: 1290-6S

Supplier Part Number (MPN): 1290-6S

Alternate Part Numbers: C1AJ80, MI-00317423, MINO-00015F64632

Specifications

Brand Aeroquip® by Danfoss	Connection Type SAE 37 deg Flared	Dimension Standards SAE 070110/J514	Finish Dura-Kote™	Fitting Type Nut	For Use With 900605 Tube Sleeves	Hex Size 11/16 in	Material Steel	Material Construction Carbon Steel	Series 1290 Series	Thread Size 9/16-18	Tube OD 3/8 in

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Model Number	Tube O.D.	A	B
1290-4S Steel JIC Tube Nut	0.25	0.62	0.56
1290-10S Steel JIC Tube Nut	0.63	0.97	1
1290-12S Steel JIC Tube Nut	0.75	1.02	1.25
1290-16S Steel JIC Tube Nut	1	1.12	1.5
1290-8S Steel JIC Tube Nut	0.5	0.84	0.88
1290-20S Steel JIC Tube Nut	1.25	1.22	2
1290-3S Steel JIC Tube Nut	0.19	0.6	0.44
1290-5S Steel JIC Tube Nut	0.31	0.67	0.62

Product Questions & Answers (1)

Question by: Clint R on Aug 10, 2025, 7:05 AM

got a 3/8 OD tube line im redoing, is this the right nut for a JIC 37 flare?

Answer by: Customer Support on Aug 11, 2025, 4:47 PM

For a 0.38 inch outside diameter tube, this part is a JIC 37 degree flare nut in the Aeroquip by Danfoss 1290 series, so it matches that tube size and flare style.

Steel Tube Fitting, JIC 37 deg Flare Nut for 0.38 Inch OD Tube

Description & Features

Specifications

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Product Questions & Answers (1)