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 6240-01-245-6968
NSN 5975-01-105-4248
NSN 5950-01-197-2926
NSN 5835-00-264-0946
NSN 5895-00-409-5139
NSN 5895-01-152-4562
NSN 5998-01-451-6960
NSN 6110-01-631-4165
NSN 5930-01-528-7970
NSN 6145-00-078-9917
NSN 5996-01-445-5528
NSN 5945-01-111-3575