50 ft. Soft Coil Copper Tubing, 1/2 in Outside Dia., 0.375 in Inside Dia./ CROSS-SECTIONAL SHAPE STYLE: 1 PLAIN ROUND WALL THICKNESS: 0.032 INCHES NOMINAL FIRST END STYLE: 1 PLAIN FIRST END INSIDE DIAMETER: 0.436 INCHES NOMINAL FIRST END OUTSIDE DIAMETER: 0.500 INCHES NOMINAL DIAMETER: 0.500 INCHES NOMINAL END ITEM IDENTIFICATION: ND-1099-TSQ;AIR CONDITIONER FOR RADAR AND IFF SYSTEM FEATURES PROVIDED: COILED AND ENDS SEALED FOR REFRIGERATION SERVICE SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL CONSTRUCTION: SEAMLESS MAXIMUM OPERATING PRESSURE: 727.0 POUNDS PER SQUARE INCH MEASURING METHOD AND LENGTH: 600.000 INCHES NOMINAL RANDOM PART NAME ASSIGNED BY CONTROLLING AGENCY: 1/2 IN. REFRIG 50 FT SPECIAL FEATURES: REFRIGERATION PRESSURE IS 9.10 LB PER FT MATERIAL: COPPER