not firefighting equip.
i was a firefighter. its too small.
i have real nozzles on my display wall. they are huge compared to this.
Retired Naval Aviation
Former Member U.S. Navy Shooting Team
Contact Man for the FTF Shotgun Shoothttp://www.firearmstalk.com/forums/f138/6th-ftf-shotgun-shoot-hoot-vanzant-mo-oct-9-10-2015-a-114464/
propane gas....thats possible.
It changes from iron pipe thread to garden hose thread. If it is threaded internally it is 1/2" iron pipe to male garden hose.
Just walking on the edge of of my grave.
inside seen from threaded end.
if it was for 1/2 pipe w/ ID threads, the OD threads should be on the other end. OD and ID threads are on the same end.
So, one end is not threaded but grooved, and if thats the case you have parts missing that would suggest one clamp on either side that held it to gether. My son has something sim. on his work bench......
For ever Vigilant..... One Shot One Kill.........
yep. its like this.
left end OD - threads
right end OD - gasket grove
left end ID - threads 1/2 way down
right end ID - smooth 1/2 way down
I'll be back..............
Check some of these out here....................https://www.google.com/search?q=Propane+tank+adapters&client=firefox-a&hs=qEi&rls=org.mozilla:en-USfficial&source=lnms&tbm=isch&sa=X&ei=qIOGUeelA 4La9ATZvIGAAg&ved=0CAoQ_AUoAQ&biw=1680&bih=901
When all else fails.
Like from a galley sink or mop sink to garden hose..
its almost like its a quick disconnect set up.