序号	机型	零件号 PN	DESCRIPTION	名称	数量 QTY
1	S50MC	90801-XXX-397	GASKET	垫片	100
2	S50MC	90801-XXX-420	GASKET	垫片	50
3	S50MC	90904-XXX-373	TOOTHED BAR	齿条	10
4	S50MC	90801-XXX-037	LIFTING ATTACHMENT	吊环座	15
5	S50MC	90801-XXX-456	PISTON, COMPLETE	活塞组件	15
6	S50MC	90801-XXX-875	ROTATION CHECK ROD	检查标杆	20
7	S50MC	90801-XXX-779	PIN	销	100
8	S50MC	90801-XXX-802	SCREWED CONNECTION	接头	30
9	S50MC	90801-XXX-851	SPRING RETAINER	挡圈	100
10	S50MC	90801-XXX-300	STOP SCREW	螺钉	30