Kirby Morgan 525-311 Brass/Chrome Side Block Rebuild Kit Neck Ring Assembly •Adjustable Low Pressure Alarm

•Adjustable Low Pressure Alarm

5″ Earphone 1 515-029 Microphone Assembly 1

Kirby Morgan 525-218 Helmet Spares Kit For KM-57 Helmet

120 – 145 lbs 140 – 175 lbs 170 – 210 lbs 205 – 240 lbs HEIGHT

Materials: Black Acetal (Delrin)

Kirby Morgan 525-311 Brass/Chrome Side Block Rebuild Kit Neck Ring Assembly •Adjustable Low Pressure AlarmKirby Morgan 525 311 Brass Chrome Side Block Rebuild Kit. PART # DESCRIPTION QTY. 310 003 O ringB 1 510 010 O Ring 2 510 011 O RingA 1 510 012 O ringB 1 510 015 O Ring 1 510 762 Air train Gasket 1 520 524 Knob, Steady Flow 1 520 024 Packing 1 520 030 Washer 1 520 031 Washer 1 520 033 Teflon O Ring 1 525 330 One way Valve Kit 1 540 095 Washer 1 550 023 Seat Assembly 1 520 525 Knob, Emergency Valve 1