JIC 37° Male x NPT Tapered Male 90° Compact Elbow

JIC on the hose side, NPT into the port, turned hard at 90°. The classic crossover on American pumps, cylinders and gearboxes where the hose needs to come straight back off the port.

Brand: Ayrtec – mild steel body with a plated finish, manufactured to the standards listed below.

Watch: How to assemble Hydraulic Hose Fittings Introduction Identification and Guide on JIC thread Type

Thread Standards

• JIC 37° Male – SAE J514 37° flare. It seals metal-to-metal on the 37° cone, so it takes no tape at all.
• NPT Tapered Male – ANSI/ASME B1.20.1 tapered pipe thread. It seals on thread interference, so tape or sealant is a must.

How to Choose

• The NPT end needs tape or sealant. The JIC end must stay dry - do not tape both because they came on the same fitting.
• NPT is 60°, BSPT is 55°. They start into each other and then leak.
• NPT sizes are nominal pipe sizes, not measured thread diameters.

Technicians Advice

Start the tape two threads back from the end and wrap in the direction of tightening. Wrap it the wrong way and the first turn peels it into the bore, where it finishes up jamming a spool. Two to three wraps, no more.

Where You’ll Find It

• JIC 37° Male – Hose ends and ports on imported US and Asian machinery – Caterpillar, John Deere, Case IH, New Holland, Bobcat, Kubota, Takeuchi.
• NPT Tapered Male – American-built gearboxes, pumps, compressors and older industrial pipework.

Cross-Reference

• JIC 37° Male – SAE J514 / ISO 8434-2 37° flare. Parker call this series Triple-Lok. The industrial cousin of the AN 37° flare used in aviation and motorsport.
• NPT Tapered Male – ANSI/ASME B1.20.1 tapered pipe thread. The dryseal variant is written NPTF.

Parker, Gates, Aeroquip and Ryco all manufacture to these same standards under their own part numbering, so a fitting built to the standard above will mate with theirs.

Cross-references are given at series level as a guide to the standard, not as a part-for-part substitution. Always confirm the thread form, size and seal type against the port before ordering.

📐Dimensions & thread sizes – every size in this range

← Swipe the table sideways to see every measurement →

Part code	A	B	S1	Material	Finish
JIM-NTM-90C-0702	1/8" NPT	7/16" JIC	11.1mm	Mild steel	Plated finish
JIM-NTM-90C-0704	1/4" NPT	7/16" JIC	14.3mm	Mild steel	Plated finish
JIM-NTM-90C-0706	3/8" NPT	7/16" JIC	19.1mm	Mild steel	Plated finish
JIM-NTM-90C-0708	1/2" NPT	7/16" JIC	22.2mm	Mild steel	Plated finish
JIM-NTM-90C-0802	1/8" NPT	1/2" JIC	14.3mm	Mild steel	Plated finish
JIM-NTM-90C-0804	1/4" NPT	1/2" JIC	14.3mm	Mild steel	Plated finish
JIM-NTM-90C-0902	1/8" NPT	9/16" JIC	14.3mm	Mild steel	Plated finish
JIM-NTM-90C-0904	1/4" NPT	9/16" JIC	14.3mm	Mild steel	Plated finish
JIM-NTM-90C-0906	3/8" NPT	9/16" JIC	19.1mm	Mild steel	Plated finish
JIM-NTM-90C-0908	1/2" NPT	9/16" JIC	22.2mm	Mild steel	Plated finish
JIM-NTM-90C-0912	3/4" NPT	9/16" JIC	27.0mm	Mild steel	Plated finish
JIM-NTM-90C-1204	1/4" NPT	3/4" JIC	19.1mm	Mild steel	Plated finish
JIM-NTM-90C-1206	3/8" NPT	3/4" JIC	19.1mm	Mild steel	Plated finish
JIM-NTM-90C-1208	1/2" NPT	3/4" JIC	22.2mm	Mild steel	Plated finish
JIM-NTM-90C-1212	3/4" NPT	3/4" JIC	27.0mm	Mild steel	Plated finish
JIM-NTM-90C-1406	3/8" NPT	7/8" JIC	22.2mm	Mild steel	Plated finish
JIM-NTM-90C-1408	1/2" NPT	7/8" JIC	22.2mm	Mild steel	Plated finish
JIM-NTM-90C-1412	3/4" NPT	7/8" JIC	27.0mm	Mild steel	Plated finish
JIM-NTM-90C-1708	1/2" NPT	1.1/16" JIC	27.0mm	Mild steel	Plated finish
JIM-NTM-90C-1712	3/4" NPT	1.1/16" JIC	27.0mm	Mild steel	Plated finish
JIM-NTM-90C-1716	1" NPT	1.1/16" JIC	33.3mm	Mild steel	Plated finish
JIM-NTM-90C-2112	3/4" NPT	1.5/16" JIC	33.3mm	Mild steel	Plated finish
JIM-NTM-90C-2116	1" NPT	1.5/16" JIC	33.3mm	Mild steel	Plated finish
JIM-NTM-90C-2120	1.1/4" NPT	1.5/16" JIC	41.3mm	Mild steel	Plated finish
JIM-NTM-90C-2124	1.1/2" NPT	1.5/16" JIC	47.6mm	Mild steel	Plated finish
JIM-NTM-90C-2616	1" NPT	1.5/8" JIC	41.3mm	Mild steel	Plated finish
JIM-NTM-90C-2620	1.1/4" NPT	1.5/8" JIC	47.6mm	Mild steel	Plated finish
JIM-NTM-90C-2624	1.1/2" NPT	1.5/8" JIC	47.6mm	Mild steel	Plated finish
JIM-NTM-90C-3020	1.1/4" NPT	1.7/8" JIC	47.6mm	Mild steel	Plated finish
JIM-NTM-90C-3024	1.1/2" NPT	1.7/8" JIC	47.6mm	Mild steel	Plated finish
JIM-NTM-90C-4032	2" NPT	2.1/2" JIC	63.5mm	Mild steel	Plated finish

Key: S1 hex across flats 2. Measurements in millimetres unless shown otherwise. Thread columns show what each end mates with. Dimensions are nominal – check critical clearances against the part.

Downloads

📄 Thread Identification Chart (PDF)

Same Threads, Other Angles

🔗 Straight – same threads🔗 45° Compact – same threads

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