Underwater life support iaw navsea instruction 10560.2b
A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
NSN 5990-00-840-6571
NSN 5950-00-471-5903
NSN 5935-00-076-1900
NSN 5855-01-441-0401
NSN 5990-00-295-0968
NSN 6145-01-438-2098
NSN 5990-01-378-7349
NSN 6610-00-989-8912
NSN 5905-00-060-9768
NSN 6145-00-482-6129
NSN 5985-01-607-1294
NSN 5895-01-040-8524