Application: to monitor fuel and flame in heat exchangers and coolers
NSN 5895-01-269-8975
NSN 5905-01-599-0074
NSN 5990-00-946-5650
NSN 6130-00-593-4769
NSN 6620-00-264-8030
NSN 6320-01-116-3980
NSN 5965-00-436-2226
NSN 5905-00-240-4551
NSN 5925-01-438-3717
NSN 6105-01-448-7843
NSN 6220-00-881-2596
NSN 5945-01-174-5410