National Item Identification Number
00-121-6870
001216870
4820-00-121-6870
4820-00-121-6870
National Stock Number
Item Name
VALVE,STOP-CHECK
Federal Supply Class
4820
Description
A valve with a bolt or stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, the valve disk is located and locked against the seat permitting no fluid flow through the valve. In the second position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. The valve disk may be spring loaded. It may be inline or cartridge (manifold) design. See also VALVE (1), LIFT-CHECK and VALVE (1), STOP-LIFT-CHECK.
Commercial and Government Entity Code (Supplier Data)
63220
FLOWSERVE INC
1511 JEFFERSON ST
SULPHUR SPRINGS
TX
75482
903-885-3151
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
11859
HUNT VALVE COMPANY INC
DBA WAECO VALVE DIVISION
1913 E STATE ST
SALEM
OH
44460
330-337-9535
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
11859
HUNT VALVE COMPANY INC
DBA WAECO VALVE DIVISION
1913 E STATE ST
SALEM
OH
44460
330-337-9535
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
03950
NAVAL INVENTORY CONTROL POINT
MECHANICSBURG
5450 CARLISLE PIKE
2020
MECHANICSBURG
PA
17055
717-605-3500
Reference Numbers (Part Numbers)
B31643D
B31643DL1
B522-1-B1
B522-1-B1L1
C522-1-B2
C522-1-B2L1
S807-14
580
Required Categories
MATERIAL
STYLE DESIGNATOR
FLOW CONTROL DEVICE
MEDIA FOR WHICH DESIGNED
MAXIM
Required Description
STEEL COMP 410 FLOW CONTROL DEVICE
STEEL COMP 410 SEAT
STEEL CORROSION RESISTI