This study is to investigate work-family conflict and organizational commitment are negatively correlated; family supportive supervisor behaviors and work-family centrality moderating effects organizational commitment and work-family conflict. This research surveyed army-owned units. Totally 400 copies of the questionnaire were released; 316 valid copies were returned with a valid sample return rate of 79%. Through statistical analyses such as multivariate analysis of variance (MNOVA), Pearson's product moment correlation and hierarchical multiple regression analyses, the results of the investigation demonstrate the following important findings: 1. Work interfering with family and organizational commitment are negatively correlated. 2. Family supportive supervisor behaviors was found to have partially moderating effects between work-family conflict and organizational commitment. 3. Work-family centrality was found to have moderating effects between work interfering with family and organizational commitment.