NAVY RFAS Codes

RFAS CODE
RESERVE FUNCTIONAL AREA AND SEX

FIRST ELEMENT
OFFICER RANK LEGEND
G = CAPT
H = CDR
I = LCDR
J = LT
K = LTJG
L = ENS
M = CWO4
N = CWO3
O = CWO2
R = CWO5

Code: Billet Criteria
1: O6 through O4
S: O6 through W2
M: O6 through O3 (200X, 210X, 220X, 230X, 290X only)
I: O4 through O1
K: O3 through O1
X: O4 through W2
W: W5 through W2

ENLISTED VERTICAL PAYGRADE
M = CMC Billet E9
9 = E9, E8
S = CSC Billet, E8
8 = E8, E7, E9
7 = E7, E8, E6
6 = E6, E5, E7
J = E5-E6
5 = E5, E4, E6
4 = E4 through E1, E5
3 = E3 through E1, E4
N = E7 through E1 requiring NEC. Must meet horizontal AB or BB RFAS

SECOND ELEMENT
OFFICER RANK
Code: Eligible Billets: Authorized Personnel Substitution
AA: Any: Must match designator and any coded SSP or AQD
AB: Any: Must match designator; if NOBC, AQD and/or SSP coded, member must sign NAVPERS 1070/613 and earn NOBC, AQD and/or SSP within three years
AC: Any: Must match designator
AJ: 1XXX: 1XXX
AK: 1XXX and SSP or AQD
AL: 1XXX, 6XXX, 7XXX: 1XXX, 6XXX, 7XXX
AM: 1XXX, 6XXX, 7XXX, and SSP/SQD
AQ: 11XX, 13XX: 11XX, 13XX
AR: 11XX, 13xx
ED: 112X: 110X, 111X, 112X, 62XX, 72XX
EF: ED + SSP/AQD
FE: 131X, 132X: 131X, 132X
FF: FE + SSP/AQD
FK: 13XX: 130X, 131X, 132X
FL: FK + SSP/AQD
GU: 144X: 110X, 111X, 112X, 144X, 6l3X, 6l4X, 618X, 623X, 626X, 713X, 714X, 716X, 717X, 718X, 723X, 724X, 726X, 727X; engineering or technical degree required; if NOBC coded, member must sign NAVPERS 1070/613 and earn NOBC within three years
HB: 13XX, 151x, 152X (NAVAIRSYSCOM): 13XX, 151X, 152X; with requisite Engineering System Development (for 151X billet) or Aviation Maintenance (for 152X billet) background/experience
JS: 200x, 210X, 220X, 230X, 270X, 290X
JQ: 2xxx
KP: 310X, 651X, 751X: 310X, 651X, 751X (Supply)
KQ: KP + AQD/SSP
LB: 510X, 653X, 753X: 510X, 653X, 753X
LC: LB + AQD/SSP
LW: 6XXX, 7XXX: 6XXX, 7XXX; within skill categories (2nd and 3rd digit of designator match, i.e., 711X can fill 611X billet or vice versa; 633x and 734X are considered equivalent skill categories)
LX: 6xxx, 7xxx
MO: 111X, 166X: 111X, 166X
MP: MO + AQD/SSP
OM: 181X, 644x, 744X: 181X, 644X, 744X
ON: 183X, 645X, 745X: 183X, 645X, 745X
OP: 182X, 642X, 742X: 182X, 642X, 742X
OR: 18XX: 18XX, 642X, 644X, 645X, 646X, 742X, 744X, 745X or any designator holding a VSX AQD
OS: Any: Any designator holding a VS1 through VS4 AQD (Space Cadre)
OT: ON + AQD/SSP
OU: OP + AQD/SSP
OR: 18XX, 682X, 683X, 781X, 782X, 783X or any designator holding a VSX AQD
OS: Any designator.  Must hold a VSX AQD (Space Cadre)
QQ: OM + AQD
SO: 113X, 114X
SP: SO + AQD/SSP
SU: 100X (NEPLO Only): 1XXX, Staff Corps
SV: SU + JN1 AQD

ENLISTED SKILL SUBSTITUTION
AA: Must match billet rating
AB: Any source rating of the required NEC per NAVPERS 18068F, Chapter IV. Must sign a NAVPERS 1070/613 and earn NEC within 3 years. Reserve indicator (NR IND) must show NEC attainable.
AC: BM, OS, QM
AD: EM, GSE
AE: EN, GSM, MM, MMA, MMW
AF: DC, HT, MR
AG: AD, AE, AF, AM, AME, AN, AO, AT, AZ, PR, AV
AI: AB, ABE, ABF, ABH, AG, AC
AH: AB, ABE, ABH, ABF, AS
AJ: ET, ETR, ETV, FC, FT, STG, STS
AM: ET, ETV, ETR, IT, ITS
AN: Any rating originating from Airman Apprenticeship except AC, AG, AB, ABE, ABF, ABH, AWF, AWO, AWR, AWS (e.g. AE, AO, AZ, PR, AT, etc.)
AP: Any rating originating from Constructionman Apprenticeship (e.g. BU, CE, CM, CU, EA, etc.)
AR: MC, LN, PS, YN, YNS, RP
AS: CS, CSS, LS, LSS, SH
AT: EOD, SB, SO, ND
AU: GM, MN
AV: ET, ETR, ETV, FC, MN, OS, STG, STS, EOD holding NEC 5337
AZ: Any AW rating
BB: Any source rating of the required NEC and holding the NEC or component NEC per NAVPERS 18068F, Chapter IV
BD: ET, ETR, ETV, FC, FT, IT, ITS
CC: Any rate, must hold NEC or component NEC per NAVPERS 18068F
CD: AG, CTI, CTN, CTR, CTT, IT, ITS, IS
CN: CTI, CTN, CTR, CTT
CS: ET, ETR, ETV, FC, FT, IT, ITS, MT, OS, QM, STG, STS
FN: Any rating originating from Fireman Apprenticeship (e.g. DC, EM, EN, HT, MM, etc.)
GS: MA or any rate holding 9545 NEC
SF: ET, ETV, ETR, FC, GM, IC, STG, STS, BM, QM, OS, MN, DC, EM. EN, GSE, GSM, HT, MM, MMA, MMW, MR
SN: Any rating originating from Seaman Apprenticeship (e.g. BM, QM, FC, LS, MC, etc.)

THIRD ELEMENT
E: Either
M: Male
F: Female
R: IDT-R eligible (New)

OFFICER NUMBER DRILLS BILLET CODES
A = Standard augment billet
E = BUMED Senior Executive
K = Commanding Officer
O = Officer in Charge
P = Post Command
X = Executive Officer
V = TS/SCI security clearance required
Z = Withheld from advertisement in Apply/JO-Apply