Supply/Google wizards..Help!?

In the Navy active duty. I am looking for a OD green flag pole bag. I believe they are 3×5. Here is the NSN:8345-00-178-8495. Basically trying to find a place to open purchase something similar to these. All i can find is colorguard sites.

You might have some luck here:
http://www.heraldry.army.mil/heraldryhome.nsf/926ee5b30f25018a852570060051871d/12afa2fb3e1ae1b9852570060050254d?OpenDocument

Or here:
http://www.iso-group.com/NSNIndex/92118/92118.aspx

Thank you for your service.