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 5985-00-332-8758
NSN 5945-01-317-4614
NSN 5965-01-029-5222
NSN 5965-00-100-1291
NSN 5985-00-504-8506
NSN 5935-01-606-1892
NSN 5935-00-989-7091
NSN 5855-00-797-8217
NSN 6105-01-006-7069
NSN 5945-01-139-3293
NSN 5990-00-565-9027
NSN 6145-01-224-5375