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4820-01-306-1406

Find complete technical information, availability, and procurement data for: 4820-01-306-1406

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4820-01-306-1406
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-306-1406
Item Name Code
05488
Assigment Date
08/18/1989 (37 years ago)

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

threaded bonnet attachment method, disk flow control device, 3 all ends bolt hole quantity, spring disk loading method, inside screw bonnet type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Disk Loading Method
spring
Bolt Hole Quantity
3 all ends
Maximum Operating Temp
425.0 fahrenheit single response
Valve Operation Method
automatic or manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
0.500 inches
Adjustable Pressure Range
+8.0 to 13.0 pounds per square inch
Maximum Operating Pressure
200.0 pounds per square inch 2nd response
Maximum Operating Pressure
400.0 pounds per square inch 1st response
Nominal Outside Diameter
3.562 inches all ends
Nominal Thickness
0.375 inches all ends
First Connection Face To Centerline Distance
3.672 inches
Bolt Hole Nominal Diameter
0.562 inches all ends
Second Connection Face To Centerline Distance
3.672 inches
Bolt Circle Nominal Diameter
2.438 inches all ends
Flange Face Design
plain all ends
Material
copper alloy 922 body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
steel corrosion resisting stem
Style Designator
angle flanged ends
Furnished Items And Quantity
1 lever

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
D50FF-02 .50IN. Safety Relief Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-306-1406?
The FSCG of the NSN 4820-01-306-1406 is 4820
Does the NSN 4820-01-306-1406 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-306-1406 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-306-1406 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-306-1406 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-01-306-1406 was assigned to the Federal Catalog?
It was assigned 37 years ago, on Fri, Aug 18, 1989

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