The end connection identified above as the second end is the valve inlet
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 5925-01-429-7699
NSN 6650-01-077-7594
NSN 5975-00-245-2286
NSN 6220-01-076-5345
NSN 4140-01-311-9755
NSN 6220-01-374-2235
NSN 5895-00-998-8855
NSN 5905-00-204-9861
NSN 5935-00-369-6431
NSN 6685-00-615-0559
NSN 5935-01-426-8969
NSN 5920-01-286-0483