BSP Parallel Male x JIC 37° Male Straight Adaptor

BSPP into the Australian-standard port, JIC 37° male out to the imported hose. One of the most-used crossover nipples on mixed local and US-built plant.

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

Watch: How to Identify Hydraulic Hose Fittings and Hydraulic Adaptors JIC and BSP

Thread Standards

• BSP Parallel Male – BSPP to ISO 228. It seals on a bonded washer against the port face or on a 60° cone, never on the thread itself.
• JIC 37° Male – SAE J514 37° flare. It seals metal-to-metal on the 37° cone, so it takes no tape at all.

How to Choose

• Two different sealing systems - a bonded washer at the BSPP end, a metal cone at the JIC end. Neither takes tape.
• Size each end independently. Port size and hose size are frequently different.
• JIC 37° and BSP 60° cone seats are not interchangeable even where a nut threads on.

Technicians Advice

If the machine has been repaired before, check nobody has already forced a BSP hose end onto the JIC cone. The 37 and 60 degree seats pull up and hold briefly, then weep once the oil warms. A witness ring at the wrong angle on the cone gives it away.

Where You’ll Find It

• BSP Parallel Male – Valve and manifold ports on Australian, British and Asian-built equipment, and most locally made hose ends. The default port thread on Australian truck and agricultural hydraulics.
• JIC 37° Male – Hose ends and ports on imported US and Asian machinery – Caterpillar, John Deere, Case IH, New Holland, Bobcat, Kubota, Takeuchi.

Cross-Reference

• BSP Parallel Male – BSPP to ISO 228 / BS 2779, written G. Also called BSP parallel or gas thread.
• 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.

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	L	H1	Material	Finish
BPM-JIM-0207	7/16" JIC	1/8" BSPP	31mm	14mm	Mild steel	Plated finish
BPM-JIM-0208	1/2" JIC	1/8" BSPP	30mm	14mm	Mild steel	Plated finish
BPM-JIM-0209	9/16" JIC	1/8" BSPP	31mm	17mm	Mild steel	Plated finish
BPM-JIM-0407	7/16" JIC	1/4" BSPP	33mm	19mm	Mild steel	Plated finish
BPM-JIM-0408	1/2" JIC	1/4" BSPP	33mm	19mm	Mild steel	Plated finish
BPM-JIM-0409	9/16" JIC	1/4" BSPP	32mm	19mm	Mild steel	Plated finish
BPM-JIM-0412	3/4" JIC	1/4" BSPP	36mm	22mm	Mild steel	Plated finish
BPM-JIM-0607	7/16" JIC	3/8" BSPP	34mm	22mm	Mild steel	Plated finish
BPM-JIM-0608	1/2" JIC	3/8" BSPP	37mm	22mm	Mild steel	Plated finish
BPM-JIM-0609	9/16" JIC	3/8" BSPP	34mm	22mm	Mild steel	Plated finish
BPM-JIM-0612	3/4" JIC	3/8" BSPP	37mm	22mm	Mild steel	Plated finish
BPM-JIM-0614	7/8" JIC	3/8" BSPP	40mm	24mm	Mild steel	Plated finish
BPM-JIM-0617	1.1/16" JIC	3/8" BSPP	47mm	30mm	Mild steel	Plated finish
BPM-JIM-0807	7/16" JIC	1/2" BSPP	41mm	27mm	Mild steel	Plated finish
BPM-JIM-0809	9/16" JIC	1/2" BSPP	39mm	27mm	Mild steel	Plated finish
BPM-JIM-0812	3/4" JIC	1/2" BSPP	42mm	27mm	Mild steel	Plated finish
BPM-JIM-0814	7/8" JIC	1/2" BSPP	45mm	27mm	Mild steel	Plated finish
BPM-JIM-0817	1.1/16" JIC	1/2" BSPP	49mm	30mm	Mild steel	Plated finish
BPM-JIM-0821	1.5/16" JIC	1/2" BSPP	51mm	36mm	Mild steel	Plated finish
BPM-JIM-1017	1.1/16" JIC	5/8" BSPP	–	–	Mild steel	Plated finish
BPM-JIM-1209	9/16" JIC	3/4" BSPP	41mm	32mm	Mild steel	Plated finish
BPM-JIM-1212	3/4" JIC	3/4" BSPP	44mm	32mm	Mild steel	Plated finish
BPM-JIM-1214	7/8" JIC	3/4" BSPP	49mm	32mm	Mild steel	Plated finish
BPM-JIM-1217	1.1/16" JIC	3/4" BSPP	49mm	30mm	Mild steel	Plated finish
BPM-JIM-1219	1.3/16" JIC	3/4" BSPP	49mm	32mm	Mild steel	Plated finish
BPM-JIM-1221	1.5/16" JIC	3/4" BSPP	53mm	36mm	Mild steel	Plated finish
BPM-JIM-1226	1.5/8" JIC	3/4" BSPP	53mm	50mm	Mild steel	Plated finish
BPM-JIM-1612	3/4" JIC	1" BSPP	51mm	41mm	Mild steel	Plated finish
BPM-JIM-1614	7/8" JIC	1" BSPP	53mm	41mm	Mild steel	Plated finish
BPM-JIM-1617	1.1/16" JIC	1" BSPP	54mm	41mm	Mild steel	Plated finish
BPM-JIM-1619	1.3/16" JIC	1" BSPP	53mm	41mm	Mild steel	Plated finish
BPM-JIM-1621	1.5/16" JIC	1" BSPP	55mm	41mm	Mild steel	Plated finish
BPM-JIM-1626	1.5/8" JIC	1" BSPP	57mm	50mm	Mild steel	Plated finish
BPM-JIM-1630	1.7/8" JIC	1" BSPP	–	–	Mild steel	Plated finish
BPM-JIM-2017	1.1/16" JIC	1.1/4" BSPP	57mm	50mm	Mild steel	Plated finish
BPM-JIM-2021	1.5/16" JIC	1.1/4" BSPP	58mm	50mm	Mild steel	Plated finish
BPM-JIM-2026	1.5/8" JIC	1.1/4" BSPP	60mm	50mm	Mild steel	Plated finish
BPM-JIM-2030	1.7/8" JIC	1.1/4" BSPP	66mm	55mm	Mild steel	Plated finish
BPM-JIM-2421	1.5/16" JIC	1.1/2" BSPP	60mm	55mm	Mild steel	Plated finish
BPM-JIM-2426	1.5/8" JIC	1.1/2" BSPP	61mm	55mm	Mild steel	Plated finish
BPM-JIM-2430	1.7/8" JIC	1.1/2" BSPP	64mm	55mm	Mild steel	Plated finish
BPM-JIM-3230	1.7/8" JIC	2" BSPP	70mm	65mm	Mild steel	Plated finish
BPM-JIM-3240	2.1/2" JIC	2" BSPP	77mm	65mm	Mild steel	Plated finish

Key: L overall length, H1 centre to face 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

🔗 45° Compact – same threads🔗 90° Compact – same threads

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