[quote=PureSurvival][

Can anyone tell me which military survival kits since the 1970s the spark lite has been included in, including date of issue and NSN No of the kit.
[/quoteI'll see what I can find ot.
I do know our host Doug Ritter put the spark-lite in the Pocket Survival Pack he designed, currently being sold by Adventure Medical kits, as well as the Doug Ritter Essentials Aviator Survival Vest sold through Aeromedix, and the Spark-Lite is in many if not all of Doug's other kits.
A quick look at a few of the Boulder Outdoor Survivalip School (BOSS) kits had the Spark-Lite in them.
1-814-234-0698 - Oak Norton at Four Seasons Survival may be better to answer your questions about the military uses.