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83590-10 Anchor Fluid Power | Half Hydraulic Weld Coupling | 90° Elbow | 5/8" Female O-Ring Boss | AISI 1020 Carbon Steel
83590-10 Anchor Fluid Power | Half Hydraulic Weld Coupling | 90° Elbow | 5/8" Female O-Ring Boss | AISI 1020 Carbon Steel
83590-10 Anchor Fluid Power | Half Hydraulic Weld Coupling | 90° Elbow | 5/8" Female O-Ring Boss | AISI 1020 Carbon Steel
83590-10 Anchor Fluid Power | Half Hydraulic Weld Coupling | 90° Elbow | 5/8" Female O-Ring Boss | AISI 1020 Carbon Steel

83590-10 by Anchor Fluid Power | Half Hydraulic Weld Coupling | 90° Elbow | 5/8" Female O-Ring Boss | AISI 1020 Carbon Steel

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$23.70
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$23.70
$15.35
$15.35 - $15.35
$15.35
Specifications for Variant SKU: 83590-10 Anchor
Shape (Orientation): 90 Degree
Ends Configuration: 5/8in Female O-Ring Boss
Material(s): Carbon Steel
Applicable Specs & Approvals: SAE J1926/ISO 11926
Weld Couplings

90° Weld Couplings (SAE and NPTF)

Carbon steel 90° half couplings that weld onto a tank, reservoir or pipe to add a side-entry threaded port. Female SAE straight thread (O-ring boss) or NPTF.

1

What are the key specifications?
Material

AISI 1020 carbon steel

Type

90° half coupling (side port)

Ports

Female SAE straight thread (O-ring boss) or female NPTF

Shape

90 Degree

Sizes

SAE -4 to -32; NPTF 1/4" to 2"

Marking

Individual thread identification marking

2

What are the main product features?
  • AISI 1020 carbon steel for welding.
  • Individual thread identification marking.
  • 90° body puts the threaded port at a right angle to the weld face.
  • 316L stainless steel and other threads and configurations available from Anchor on request.
3

Which sizes are available?
90° Weld Couplings (SAE and NPTF) dimension drawing
Part # Size A (in) B (in) C (in) D (in) E (in) F (in) G (in) H SAE Thread
Female SAE straight thread (O-ring boss) — 83590
83590-4 -4 SAE (7/16-20) 1.130 1.170 0.250 0.729 0.493 0.750 0.250 7/16-20
83590-6 -6 SAE (9/16-18) 1.250 1.250 0.250 0.746 0.528 0.875 0.295 9/16-18
83590-8 -8 SAE (3/4-16) 1.750 1.530 0.250 0.907 0.646 1.125 0.394 3/4-16
83590-10 -10 SAE (7/8-14) 1.880 1.550 0.250 0.863 0.656 1.250 0.492 7/8-14
83590-12 -12 SAE (1-1/16-12) 2.250 2.000 0.375 1.305 0.784 1.375 0.630 1-1/16-12
83590-14 -14 SAE (1-3/16-12) 2.380 1.960 0.375 1.143 0.791 1.500 0.709 1-3/16-12
83590-16 -16 SAE (1-5/16-12) 2.630 2.320 0.375 1.449 0.890 1.625 0.827 1-5/16-12
83590-20 -20 SAE (1-5/8-12) 3.130 2.750 0.375 1.622 1.067 2.125 1.062 1-5/8-12
83590-24 -24 SAE (1-7/8-12) 3.630 3.310 0.500 1.939 1.284 2.500 1.300 1-7/8-12
83590-32 -32 SAE (2-1/2-12) 4.630 4.000 0.500 2.374 1.532 3.000 1.770 2-1/2-12
Female NPTF — 84590
84590-4 1/4" NPTF 1.130 1.170 0.250 0.729 0.481 0.750 0.250 1/4-18
84590-6 3/8" NPTF 1.250 1.250 0.250 0.746 0.488 0.875 0.295 3/8-18
84590-8 1/2" NPTF 1.750 1.530 0.250 0.943 0.736 1.125 0.394 1/2-14
84590-12 3/4" NPTF 2.250 2.050 0.375 1.305 0.965 1.375 0.630 3/4-14
84590-16 1" NPTF 2.630 2.320 0.375 1.449 1.114 1.625 0.827 1-11.5
84590-20 1-1/4" NPTF 3.130 2.750 0.375 1.605 1.299 2.125 1.062 1-1/4-11.5
84590-24 1-1/2" NPTF 3.630 3.310 0.500 1.939 1.520 2.500 1.300 1-1/2-11.5
84590-32 2" NPTF 4.630 4.000 0.500 2.374 1.961 3.000 1.770 2-11.5

Dimensions in inches; letters as on the drawing.

4

How do I read the part number?

Example: 83590-8 = 90° half coupling, -8 (3/4-16) female SAE port.

Code Meaning
83590 90° half coupling, female SAE straight thread
84590 90° half coupling, female NPTF
Dash number Port size in 1/16" (SAE tube OD or NPTF pipe size)
5

Where can I find product documents?
PDF

Anchor Catalog Page: 90° Weld Couplings (SAE and NPTF)

Dimension tables by part number, carbon and stainless steel.

i
Dimensions are from Anchor Fluid Power and are subject to change without notice.

How is this product sold?

Each.

Anchor Fluid Power

Anchor Fluid Power is a Cincinnati, Ohio–based manufacturer of hydraulic connection components, with an additional stocking facility in Houston, Texas. The ISO 9001 and ISO 45001 registered company produces flanges, couplings, valves, and fittings, along with custom components built to specification. Anchor products are used in mobile and stationary hydraulic equipment across a wide range of industries.

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