51C Proponent NCO
SFC William Yongue
Phone: 520-671-0108
Email: william.j.yongue.mil@army.mil

51C Proponent NCO
SFC Kevin Brown
Phone:  520-671-0109
Email: kevin.d.brown216.mil@army.mil

51C Proponent SGM
SGM Matthew Girard
Phone: 202-604-7420
Email: matthew.f.girard.mil@army.mil

Or to email the team’s org box usarmy.belvoir.usaasc.mbx.nco@army.mil

USAR NCOs with questions or looking for reclassification information contact:
LTC Chanquale Jefferies
Phone: 520-671-0088
Email: chanquale.t.jefferies.mil@army.mil

ARNG NCOs with questions or looking for reclassification information contact:
LTC Aaron Chonko
Phone: 520-671-7311
Email:aaron.w.chonko.mil@army.mil
ng.ncr.ngb-arng.mesg.arng-acquisition-career-mgmt-office-owner@army.mil