51C Proponent NCO
SFC William Yongue
Phone: 703-664-5712
Email: william.j.yongue.mil@army.mil

51C Proponent NCO
SFC Kevin Brown
Phone: 703-664-5707
Email: kevin.d.brown216.mil@army.mil

51C Proponent SGM
SGM Kelly Butler
Phone: 703-664-5708
Email: kelly.e.butler.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:
MAJ Chanquale Jefferies
Phone: 703-664-5680
Email: chanquale.t.jefferies.mil@army.mil

ARNG NCOs with questions or looking for reclassification information contact:
ng.ncr.ngb-arng.mesg.arng-acquisition-career-mgmt-office-owner@army.mil