Used on a mk2 helicopter
NSN 6320-01-592-4567
NSN 6130-01-535-0952
NSN 5925-01-060-3403
NSN 5835-01-013-9321
NSN 5975-01-485-3490
NSN 6320-01-036-2598
NSN 6645-01-496-9868
NSN 5935-01-141-0558
NSN 5985-01-411-6205
NSN 5895-01-496-8663
NSN 5990-01-224-8052
NSN 6240-00-939-7859