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MOS COMPARISON

6400 vs MU

Public Affairs Officer (USN) vs Musician (USN)

Intel

Two rates that pass each other in the P-way daily and have zero comprehension of what the other one does for 12 hours.

AAR: 6400 vs MU. Sustain (6400): your 'voice of the Navy' role means you stand between 330,000 sailors and every journalist, blogger, and TikToker who wants a story. Sustain (MU): you'll play at funerals, changes of command, and diplomatic events where the music matters more than anyone will say. Improve (both): the part where the career counselor explains any of this before you sign. Both start the day with PT. Everything after that is a choose-your-own-adventure with no overlap.

6400Navy
Public Affairs Officer
Overall ratingNo reviews yet
Do It Again
Civilian Pay
$67K
MUNavy
Musician
Overall ratingNo reviews yet
Do It Again
Civilian Pay
$46K
Head to Head
6400
MU
Getting In
ASVAB Line Scores
NOTE Officers qualify via OAR/ASTB (Aviation Selection Test Battery), not ASVAB line scores
NOTE Audition-based selection; no ASVAB line score minimum
Clearance
Secret
None
Pay Grade
Officer
Enlisted
Training
Training Length
8 wk
6 wk
Pipeline Type
PA School
Boot Camp
Training Location
DINFOS, Fort Meade, MD
Naval School of Music, Norfolk, VA
Day-to-Day
Promotion Speed
Average
Slow
Deployment Tempo
Moderate
Low
Career Field
Administration
Administration
After You Get Out
Civilian Median Pay
$67K
$46K
Top Civilian Career
Public Relations Specialists
Musicians and Singers
Credentials Earned
4 certs
2 certs

After the Uniform

The part the recruiter skips: what each job actually translates to once you're a civilian — and what it pays.

6400Public Affairs Officer
Civilian Median Pay
$67K/yr
What It Becomes on the Outside
Public Relations SpecialistsStrong
Job market: Average (6%)
$67K
Training and Development SpecialistsRelated
Job market: Faster than average (8%)
$63K
Management AnalystsRelated
Job market: Faster than average (11%)
$99K
Credentials You Walk Away With
Public Affairs Officer qualificationDINFOS certificationJoint Qualification (joint tour credit)Various communications certifications
MUMusician
Civilian Median Pay
$46K/yr
What It Becomes on the Outside
Musicians and SingersStrong
$46K
Credentials You Walk Away With
Various musical proficiency certificationsMilitary ceremony qualifications

Salary data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program. A guide, not a guarantee.

Some figures are estimated from the closest civilian equivalent and may not reflect actual compensation.

Recruiter vs. Reality

The pitch versus what people who actually did the job report back.

6400Public Affairs Officer
What the Recruiter Says

As a Public Affairs Officer, you'll be the voice of the Navy — managing media relations, leading strategic communications, and shaping the narrative for the world's most powerful maritime force. You'll interact with national media, manage crisis communications, and tell the Navy's story in ways that resonate with the American public and the world.

What It's Actually Like

You are a Public Affairs Officer — the Navy's designated spokesperson, media handler, and professional 'no comment' artist. When a ship runs aground, you write the press release. When an admiral gets fired, you write the press release. When a sailor rescues a kitten in a foreign port and it goes viral, you write the press release and quietly thank God it's not another grounding. Your 'voice of the Navy' role means you stand between 330,000 sailors and every journalist, blogger, and TikToker who wants a story. You'll brief reporters who smell blood, manage social media accounts followed by millions, and explain to a flag officer why their quote needs to be 'refined' before it goes to CNN. Photography, videography, writing, media training, crisis communication — you do all of it, usually simultaneously, usually under deadline, and usually while someone in the chain of command is trying to approve your press release through a process that moves slower than an aircraft carrier makes a U-turn. Your best work makes the Navy look professional and heroic. Your hardest work makes bad news sound like a learning opportunity. Civilian PR agencies and corporate communications teams will hire you because you've managed media crises that make product recalls look quaint.

MUMusician
What the Recruiter Says

As a Navy Musician, you'll perform at the highest level in one of the premier military bands in the world — representing the Navy at state functions, international ceremonies, and community events across the globe. You'll maintain your artistry while serving your country, with access to world-class facilities, instruments, and fellow musicians.

What It's Actually Like

You are a Navy Musician, which means you play music in uniform at ceremonies, concerts, and events, and you are simultaneously the most skilled and most underestimated sailor in the Navy. Your audition was harder than most people's entire enlistment. Your instrument is your weapon. Your concert is your mission. You'll play at funerals, changes of command, and diplomatic events where the music matters more than anyone will say. Your civilian career in music is exactly as precarious as it would have been without the Navy, but your benefits, your performance experience, and your connections make it significantly less terrifying. You'll play Taps at a funeral and it will be the most important thing you do in your career. Every note matters. Everyone hears it.

The Real Life

Same dimensions, side by side. 6400 on the left, MU on the right.

Daily Life
6400

Managing the Navy's public communications — media relations, community outreach, internal communications, social media strategy, and crisis communications. PAOs serve as the command's spokesperson, advise commanders on communications strategy, and manage the flow of information between the Navy and the public. Shore duty at CHINFO (Chief of Naval Information) in Washington D.C. involves strategic communications at the highest levels.

MU

Rehearsals, performances, ceremonies, community relations events, and musical instruction. Navy musicians perform at official functions, diplomatic events, funerals, change of commands, and public concerts. The daily routine revolves around practice and performance schedules rather than traditional Navy operations. Most musicians have a regular schedule with significant travel.

Training / School
6400

Defense Information School (DINFOS) at Fort Meade (MD) is approximately 8 weeks for the Public Affairs Officer Qualification Course. Covers media relations, crisis communications, public speaking, command information, and social media management. The training is practical and media-focused.

MU

Entry requires passing a demanding audition — the Navy School of Music at Little Creek (VA) is about 10 weeks. The audition is the real gate: you must demonstrate professional-level proficiency on your instrument. The school covers military music, ceremony procedures, and ensemble performance.

Physical Demands
6400

Low. Public affairs and communications work is office-based. Some operational deployments involve field conditions.

MU

Low. The physical demands are carrying instruments and equipment, with standard Navy PT requirements.

Where You'll Be Stationed
6400
Washington D.C. (Pentagon/CHINFO)Norfolk (VA)San Diego (CA)Naples (Italy)Various commands worldwide
MU
Washington D.C. (Navy Band)Norfolk (VA)San Diego (CA)Pearl Harbor (HI)Naples (Italy)
The Honest Truth
6400

Public Affairs Officer is the Navy's communications professional, and it's a career that delivers genuinely transferable skills. The recruiter will mention media relations and strategic communications — both are central to the job. What they won't tell you: PAOs are often the last to know and the first to be blamed when a communications crisis erupts. You advise commanders who may or may not listen to your advice, and when the story breaks badly, the PAO is the one standing at the podium. The work can be incredibly rewarding — managing communications during real-world events, shaping the narrative, and representing the Navy to the public — or incredibly frustrating when commanders ignore your counsel. The civilian career translation is strong: corporate communications, government affairs, public relations, and crisis management roles are all natural fits at $90-150K+. The skills are genuinely portable and the media relationships you build last a career. If you're a strong communicator who can stay calm under pressure, PAO is worth considering.

MU

Navy Musician is unlike any other rate in the military. The recruiter may not even bring it up because it's so niche, but if you're a professional-caliber musician, MU offers something remarkable: a stable income, benefits, and a pension for doing what you love. The catch is getting in — the audition is competitive and the standards are professional. Once you're in, daily life is rehearsal and performance, not watches and maintenance. Promotion is painfully slow because the community is tiny and nobody wants to leave. The civilian career translation is the same as any professional musician — uncertain and competitive — but the stability of military service gives you years to build your craft, network, and prepare for civilian performing or teaching careers. This is a rate for musicians first and sailors second.

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