|
|
National Stock Number: 4820-01-465-7724
Federal Supply Class: 4820
National Item Identification Number: 014657724
Description: VALVE,STOP AND STOP CHECK
Detail: A COMBINATION OF TWO VALVES, ONE A STOP VALVE, THE OTHER A STOP CHECK VALVE, EITHER IN THE SAME BODY, OR IN SEPARATE BODIES BOLTED TOGETHER, USED TO CONTROL THE ADMISSION OF FEED WATER TO A BOILER, TO PREVENT THE RETURN OF WATER OR STEAM FROM THE BOILER, AND TO PROVIDE A MEANS OF SHUTTING OFF THE FEED LINE BETWEEN THE STOP CHECK VALVE AND THE STEAM DRUM OR ECONOMIZER.
|
Manufacturer Information:
803-2177525-M314 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 803-2177525-M314(MOD) | 53711 | NAVAL SEA SYSTEMS COMMAND |
|
Techincal Specification:
CRITICALITY CODE JUSTIFICATION | ZZZY | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP, ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |
|
|