1918-832-AL,ROUND STANDOFFPLAIN ALUMINUM1/2
1918-832-B,ROUND STANDOFFPLAIN BRASS1/2 RD
1918-832-N,ROUND STANDOFFNO FINISH - NYLON1
1918-832-PH,ROUND STANDOFFNO FINISH - PHENOL
1918-832-S,ROUND STANDOFFPLAIN STEEL1/2 RD
1918-832-SS,ROUND STANDOFFPLAIN STAINLESS ST
1918835-1,光纤（线缆组件） CA FO 4XG-4 SM DIST LC
1918835-2,光纤（线缆组件） CA FO 4XG-4 SM DIST LC
