2122.0,CONNECTION SLEEVE
21-220,SKT IMP DP 3/4DR 6PT 5/8
21220-00,断路器 MINI CIRCUIT BREAKER
212200-3,管脚和插座连接器 104 POS CF TIP
212201-2,管脚和插座连接器 ASSY C.F. 104 POS BLK
2122030001,GPS L1/L5 25MM STACKED PATCH
2122092020,CONN RCPT HSG 2POS
2122092021,CONN RCPT HSG 2POS