Thread Ends: JIC Male (37° Cone) x NPT Female Fixed (Extended)
Standard Compliance: Manufactured to BS EN 10277
Temperature Range: -40°C to +120°C (no pressure reduction)
Pressure Ratings:
Proof Pressure: 2× working pressure
Burst Pressure: 4× working pressure
Torque Guidance: Recommended torque values for lightly oiled steel threads
Description
This adaptor features a JIC male thread with a 37° cone seal on one end and a fixed extended NPT female thread on the other. Manufactured from high-quality mild steel by Burnett & Hillman to BS EN 10277 standards, it provides a secure and durable solution for connecting JIC to NPT fittings. The extended female design allows for added reach and easier installation in hydraulic and pneumatic systems.
Key Features & Benefits
Material Strength: Strong mild steel construction ensures long-lasting use
Thread Configuration: JIC male 37° cone to extended NPT female for mixed-thread compatibility
Seal Type: 37° cone provides reliable, leak-free metal-to-metal sealing
Extended Female Design: Adds flexibility and reach for easier installation
Standard Compliance: Produced to BS EN 10277 for precision threading and dimensional accuracy
Versatile Application: Suitable for hydraulic and pneumatic systems requiring JIC to NPT connections
Temperature Performance: Operates effectively from -40°C to +120°C
Quality Manufacturing: ISO 9001-certified production ensures consistent reliability
Downloads
Burnett & Hillman Pressure Guide
SKU
Product Code
Male Thread (")
Female Thread (")
B1 (")
L1 (")
O/L (")
A/F (mm)
380782
16261
7/16
1/8
0.172
0.55
1.18
0.625"
380783
16250
7/16
1/4
0.172
0.55
1.36
19
380784
16249
7/16
3/8
0.172
0.55
1.46
22
380785
16251
9/16
1/4
0.297
0.556
1.366
19
380786
16257
9/16
3/8
0.297
0.556
1.466
22
380787
16258
9/16
1/2
0.297
0.556
1.636
1.01"
380788
16256
3/4
3/8
0.391
0.657
1.567
22
380789
16252
3/4
1/2
0.391
0.657
1.737
27
380790
16253
7/8
1/2
0.484
0.758
1.848
27
380791
16254
1 1/16
3/4
0.609
0.864
2.214
32
380792
16255
1 5/16
1
0.844
0.911
2.771
41
IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.
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