A valve-like safety device used on hydraulic lines to prevent loss of hydraulic fluid from the system when the lines are ruptured or fail for any reason.
NSN 6145-00-493-4073
NSN 7035-01-377-6255
NSN 5975-00-133-0588
NSN 5920-01-295-3267
NSN 6650-01-229-7500
NSN 6150-00-518-2743
NSN 7035-01-344-4192
NSN 5996-01-142-6465
NSN 5996-01-070-5556
NSN 2925-01-345-9439
NSN 6645-01-554-2871
NSN 5920-00-199-4019