09195205901 vs 09195205903 vs 09195205904

PartNumber	09195205901	09195205903	09195205904
Description	Headers & Wire Housings SEK-19 SV ML STD ANG45 RLG 20P AUS4	Headers & Wire Housings SEK-19 SV HT ML STD ANG29 RLG 20P AU0.76	Headers & Wire Housings SEK-19 SV HT ML STD STR29 RLG 20P AU0.76