Navy NEC · Intelligence
9UMB Umbundu or Mbundu
Current service use not established
This code is listed in the directory. Inclusion alone does not confirm current service use.
A Navy Enlisted Classification: a skill designation sailors hold in addition to their rating.
Overview
An enlisted sailor with the Umbundu or Mbundu designation is proficient in that foreign language. This classification records Umbundu or Mbundu as the language in which the individual is proficient.
Notes & Sources
- NEC 9UMB is a language capability code for Umbundu or Mbundu. The Navy Enlisted Classification manual lists 9UMB in the language table under '9ACH-9ZUN - Language Capability (Personnel Only)', which identifies a foreign language in which an individual is proficient.
- The code records measured language proficiency (Interagency Language Roundtable scale, with annual recertification), not interpreter, translator or cryptologic-linguist duties, so occupation-specific skills, career paths and credentials are not published from this identifier alone.
Evidence for this guidance (1 document)
- NAVPERS 18068F Vol II (NEOCS, Jul 2026 edition): Language Capability (Personnel Only), NEC 9UMB (Umbundu or Mbundu)
[1] Family entry '9ACH-9ZUN - Language Capability (Personnel Only)' at normalized cached-text line 22768 (raw file line 22411); language table row '9UMB UMBUNDU OR MBUNDU' at normalized cached-text line 23108 (raw file line 22744); Note 2 awarding criteria at normalized cached-text lines 22747-22761 (raw file lines 22390-22404)
Supports: Specialty definition
Source review recorded September 24, 2026.
Descriptions may be summarized for clarity. Verify all information with your branch career counselor or official military documentation before making career decisions.
Report an error on this page