5" Storz Coupling Set Female Size_3 1/2 Inch Made in USA Compatible part number DMH6045F 36R44N Swivel / Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD)

Made in USA

Connection features hooks and flanges with seal made by built-in included gaskets

NH or NST: National hose or national standard thread is often referred to as fire hose thread as this is by far the most common thread in use today by fire departments

National Stock Number (NSN 4210-01-081-0419)

If you have two swivel female FDC brass connections that need plugs measure the INSIDE diameter of the swivel fitting

5" Storz Coupling Set Female Size_3 1 2 Inch Made in USA Compatible part number DMH6045F 36R44N Swivel Rigid_Rigid Female Model:3132 (6.0 TPI x 3.290 OD) Made in USA Connection features hooks and flanges with seal made by built in included gaskets