50 ft. Soft Coil Copper Tubing, 1/4 in Outside Dia./ CROSS-SECTIONAL SHAPE STYLE: 1 PLAIN ROUND WALL THICKNESS: 0.030 INCHES NOMINAL FIRST END STYLE: 1 PLAIN FIRST END INSIDE DIAMETER: 0.190 INCHES NOMINAL FIRST END OUTSIDE DIAMETER: 0.250 INCHES NOMINAL DIAMETER: 0.250 INCHES NOMINAL END ITEM IDENTIFICATION: ND-1099-TSP AIR CONDITIONER FOR RADAR AND IFF SYSTEM; LOGISTICS SUPPORT VESSEL FEATURES PROVIDED: COILED AND ENDS SEALED FOR REFRIGERATION SERVICE SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL CONSTRUCTION: SEAMLESS MAXIMUM OPERATING PRESSURE: 1406.0 POUNDS PER SQUARE INCH MEASURING METHOD AND LENGTH: 600.000 INCHES NOMINAL RANDOM PART NAME ASSIGNED BY CONTROLLING AGENCY: 1/4 INCH REFRIG 50 FT SPECIAL FEATURES: REFRIGERATION PRESSURE IS 4.02 LB PER FT MATERIAL: COPPER