Aeroquip Elbow Hose P/N FC7182-0812-4 THREAD CLASS3A 2ND ENDCONNECTION STYLEN100C PLAIN (HOSE) 1ST END M71A EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND ENDCONNECTION TYPEUNTHREADED EXTERNAL HOSE 1ST END THREADED EXTERNAL BOSS 2ND ENDTHREAD QUANTITY PER INCH12 2ND ENDNOMINAL THREAD SIZE1.750 INCHES 2ND ENDNOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.750 INCHES 1ST ENDMATERIALNICKEL ALLOY OVERALLSPEC/STD CONTROLLING DATAMANUFACTURERS CODE81349FURNISHED ITEMS AND QUANTITY1 SEGMENTED HOSE SOCKET ASSEMBLY this elbow has been scratched on some area but is never been used Eaton Aeroquip, Inc.