NATO Stock Number
4820-01-056-5503
Sold in multiples of
1 EA
DEMIL
NO
Thread Class
2b all ends
Thread Direction
Right-hand all ends
Offset Distance
0.630 inches
Flow Control Device
Disk
Bonnet Type
Inside screw
Bonnet Attachment Method
Threaded
Connection Style
High pressure flar (tube) all ends
Valve Operation Method
Manual
Connection Type
Threaded internal tube all ends
Mounting Facility
Bracket
Thready Qty Per Inch (tpi)
16 all ends
Maximum Operating Pressure
20000.0 pounds per square inch single response
Thread Size
0.688 inches all ends
Seat Angle
30.0 degrees all ends
Criticality Code Justification
Zzzy
Outside Diameter Tube Accommodated
0.562 inches all ends
Material
Copper alloy packing and plastic polytetrafluoroethylene packing
Material
Steel comp 316 body
Material
Steel comp 316 stem
Material Specification
Qq-c-450 federal specification single material response packing
Material Specification
Qq-s-763 federal specification single material response body
Material Specification
Qq0s0763, class 316 federal specification single material response stem
Thread Series Designator
Un all ends
Furnished Items And Quantity
2 nut
Reference Number Differentiating Characteristics
As differentiated by free from mercury contamination