An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Home : Articles
Have a Soldier/Warfighter who takes pride and ownership of their assigned equipment? Then nominate them for PS Magazine's "I Own This" recognition program. Click HERE to learn more.
PS Magazine poster image which links to the posters page at
Click on image above to view and
this and other posters
Would you stake your life, right now, on the condition of your equipment?
NEWS | Jan. 31, 2024

HMMWV: Ordering A/C Caution Decals

BLUF: To get caution decals for HMMWV A/Cs, order them from the manufacturer.

Photo by Chief Petty Officer Chad Butler
Maintenance leaders, if you need to order A/C (R134a) caution decals for your HMMWVs, other than M997A3 ambulances, then you’ll need to order them directly from the manufacturer, AM General.
There are no NSNs for the decals so use the part numbers in the following table:
Item Part number CAGE code
A/C caution decal for HMMWVs
with rear-mounted condensors
6015675 34623
A/C caution decal for HMMWVs
with front-mounted condensors
6072839 34623
Note that the front-mounted condensor is the upgraded A/C system and that these HMMWVs will also have an anti-lock brake system (ABS).
Want to get better search results faster? 
Click the link below to access our "how to" guide
After entering a keyword, you must hit or click the Search bar/box below for the function to work.
Simply hitting Return won't yield results.
Note about links to archive articles

If you come across a link to a pre-2014 PS Magazine issue or article that uses LOGSA in the web address (URL), use this link instead:
For issues/articles from 2014 and after, click on the Archive/Index tab in the top menu of this website.

BE ADVISED: With the migration to Army365, emails in older articles may still reflect an address. To update, change the domain to