Application: to monitor fuel and flame in heat exchangers and coolers
NSN 5930-01-521-7642
NSN 6110-00-941-1882
NSN 6110-01-142-2550
NSN 5965-00-520-2686
NSN 5965-01-132-4018
NSN 6685-01-221-0209
NSN 5925-00-368-1291
NSN 6685-00-782-7974
NSN 6620-01-141-5747
NSN 7035-01-146-7096
NSN 6130-01-355-5109
NSN 6220-01-401-5337