Item# SRU 5-4
SRU 5/16 in. Tube Outside Diameter D x 1/4 in. Tube Outside Diameter D1 Reducing Union
![SRU 5-4](https://www.superloknorthamerica.com/wp-content/uploads/superlok/lfiles/part-images/90-15032021-044314L.gif)
![SRU TUBE FITTING](https://www.superloknorthamerica.com/wp-content/uploads/2024/06/SRU-TUBE-FITTING.webp)
![SRU Reducing Unions - 2](https://www.superloknorthamerica.com/wp-content/uploads/2024/02/a1056.jpg)
Specifications
Part Number
SRU 5-4
Brand
Superlok®
Description
SRU 5/16 in. Tube Outside Diameter D x 1/4 in. Tube Outside Diameter D1 Reducing Union
Inch/Metric
Inch
Dimensions
Dimension A
16.25 mm
Dimension A1
15.24 mm
Dimension B
18.54 mm
Dimension B1
17.78 mm
Dimension I
27.43 mm
Dimension L
42.16 mm
Dimension L2
mm
Dimension d [Min]
4.82 mm
Tube Outside Diameter D
5/16 in
mm
Tube Outside Diameter D1
1/4 in
mm
Width Across Flats H
5/8 in
mm
Width Across Flats H1
9/16 in
mm
Width Across Flats h
9/16 in
mm