| NAVAL SEA SYSTEMS COMMAND | 53711 |
| NAVAL INVENTORY CONTROL POINT MECHANICSBURG | 3950 |
| 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 9 degree (1.57 8 radians) angle to axis of flow. Excludes VALVE, STOP-CHECK; COCK, SHUTOFF, SCREW STEM; and VALVE, SOLENOID. |
