General BMH JET ASSEMBLY 5 1 2 3 4 5 6 7 8397000 8488000 8412945 8413945 8487945 8411945 8415000 Screw, Thread Form, PHP #4-20 O-Ring, .926 I.D. x .070 Retainer, Nozzle-BMH Nozzle, BMH Internal O-Ring Seat Body, BMH Nut, BMH 2 1 1 1 1 1 1 ITEM          P/N               DESCRIPTION                                                    QTY 1 3 4 2 5 6 7