Air Hose, Hose Tube Material Nitrile, Hose Cover Material Nitrile/ CROSS-SECTIONAL SHAPE STYLE: A1 ROUND INSIDE DIAMETER: 0.375 INCHES NOMINAL TEMP RATING: 35.0 DEG FAHRENHEIT TEMP RATING: 250.0 DEG FAHRENHEIT EXTERIOR COLOR: BLUE END ITEM IDENTIFICATION: AIR COMPRESSOR END CONNECTION DESIGN: STRAIGHT CONNECTION TYPE: THREADED MAXIMUM OPERATING PRESSURE: 300.0 POUNDS PER SQUARE INCH NOMINAL THREAD SIZE: 0.250 INCHES MEASURING METHOD AND LENGTH: 25.0 FEET NOMINAL OVERALL PART NAME ASSIGNED BY CONTROLLING AGENCY: AIR HOSE MEDIA FOR WHICH DESIGNED: AIR THREAD SERIES DESIGNATOR: NPT