Air Hose, Hose Tube Material EPDM, Hose Cover Material EPDM, Max. Working Pressure @ 70 F 200 psi/ CROSS-SECTIONAL SHAPE STYLE: A1 ROUND INSIDE DIAMETER: 0.375 INCHES NOMINAL TEMP RATING: -20.0 DEG FAHRENHEIT AND 190.0 DEG FAHRENHEIT OUTSIDE DIAMETER: 0.653 INCHES NOMINAL EXTERIOR COLOR: BLACK END ITEM IDENTIFICATION: 4920-01-476-9271 SHOP SET, COMPOSITE END CONNECTION DESIGN: STRAIGHT LAYER COMPOSITION AND LOCATION: OUTER LAYER RUBBER COMPOSITION MAXIMUM OPERATING PRESSURE: 200.0 POUNDS PER SQUARE INCH MEASURING METHOD AND LENGTH: 25.0 FEET NOMINAL OVERALL PART NAME ASSIGNED BY CONTROLLING AGENCY: AIR AND MULTIPURPOSE HOSE SPECIAL FEATURES: REINFORCEMENT SYNTHETIC YARN HOSE WITH BRASS COUPLERS ON EACH END MEDIA FOR WHICH DESIGNED: AIR MEDIA FOR WHICH DESIGNED: WATER