Designed for reducing or stepping up between two BSPP thread sizes in a straight inline configuration, this steel adapter transitions a 1/4-19 male British Parallel thread to a 3/8-19 female British Parallel swivel connection. The swivel feature on the female end simplifies installation by allowing rotational adjustment without disturbing the assembled connection.
The Steel Adapter, 1/4-19 Male BSPP (British Parallel) To 3/8-19 Female BSPP (British Parallel) Swivel, Straight is manufactured by Adaptall, a recognized brand in hydraulic adapter fittings. Steel construction makes it well-suited for hydraulic circuits and fluid power systems where durability and pressure integrity are required. Its straight geometry supports direct in-line routing between components with differing BSPP port sizes.
SKU: 9015-04-06
Supplier Part Number (MPN): 9015-04-06
Alternate Part Numbers: C1JA36
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Specifications
Alternate Part Numbers
Alternate Part NumberC1JA36
Brand
Adaptall America
Brand
Adaptall
Pack Size
1.00
UOM
EA
Includes
None
Supplier Part Number
9015-04-06
Thread 1
1/4-19
Thread 2
3/8-19
Thread Sealant
No
Product Weight
0.13 lbs
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Model Number
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Includes
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9015-04-06Steel Male To Female BSPP Adapter
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9015-06-06Steel Male To Female BSPP Adapter
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9015-08-08Steel Male To Female BSPP Adapter
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Product Questions & Answers (1)
Question by: Bonnie C on Jan 3, 2026, 9:54 AM
trying to hook a 1/4-19 BSPP male port up to a 3/8-19 BSPP female swivel, is that what this adapter does?
Answer by: Customer Support on Jan 4, 2026, 8:25 PM
It steps between two BSPP thread sizes, going from 1/4-19 male BSPP on one side to a 3/8-19 female BSPP swivel on the other, in a straight adapter.