View Full Version : Mk25A LSJ
expatflyer
22nd Dec 2016, 18:46
Can anyone tell me the cylinder size needed for the Mk25 LSJ, I know its 1/2 thread and think its 45 grams but not 100% sure, the weight has been rubbed off my bottle.
charliegolf
23rd Dec 2016, 11:36
Search the forum for 'oldsquipper', and PM him. He'll know, I reckon.
CG
Tashengurt
23rd Dec 2016, 13:06
Oldmansquipper
It probably is 45g but I've been out too long to give a definitive answer.
Stitchbitch
23rd Dec 2016, 18:04
Correct, 45g. Mk.25A is the large size for those who had a very Merry Christmas :)
Octane
23rd Dec 2016, 22:15
Out of interest, what is a Mk25A LSJ?
Thanks
Mikal
India Four Two
24th Dec 2016, 06:23
It's a modified Mk25.
Sorry, I couldn't resist.
It's an aircrew Life Saving Jacket, known to the rest of the world as a Life Vest.
oldmansquipper
24th Dec 2016, 15:56
Yep, 45g - used to be 34g but as aircrew got more `portly` the buoyancy had to be uprated. H&S issue IIRC....