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maritime DC & PPE Information Center
1 1/2' x 25' Hose (For submarine use)
NSN 4210-01-264-3871
(Hose Assembly, Nonmetallic)


The 1 1/2-inch by 25-foot synthetic double jacket soft hose weighs 12.5 pounds. The hose assembly uses 1 1/2-inch NPSH fittings and is manufactured to meet the requirements of MIL-H-24606; maximum operating pressure is 270 psi with optimum hose handling occurring between 90 to 150 psi. Pressures above 150 psi could create hazardous conditions causing loss of nozzle control. The hose can be used as discharge hose where a 50-foot run is not required. Too much hose run-out will cause kinks. Using the 25-foot vice the 50-foot hose assembly reduces friction loss and the spaghetti effect.


Image of 1 1/2-inch x 25-foot Hose
For more information, see the Index.