Aluminum 6" NH to 4" NH Double Female Female Size_2 Inch Printing is on both sides Color_Red Why was the Swivel Model:3114 (8.0 TPI x 3.000 OD) 15S1550MF

Printing is on both sides of cover

National Hose (NH) aka National Standard Thread (NST) is often referred to as “fire hose thread” as this is by far the most common thread in use today by fire departments

Residential use on private fire hydrants

NSN 4210-01-526-3000 NFES 0932

5 inch NH / NST male hose coupling or fire hydrant is 3

Aluminum 6" NH to 4" NH Double Female Female Size_2 Inch Printing is on both sides Color_Red Why was the Swivel Model:3114 (8.0 TPI x 3.000 OD) 15S1550MF Printing is on both sides of cover National Hose (NH) aka National Standard Thread (NST) is often referred to as “fire hose thread” as this is by far the most common thread in use today by fire departments