19858N 3/4 IN

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19858N 3/4 IN
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-306-7312
Item Name Code
05485
Assigment Date
08/29/1989 (36 years ago)

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 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

disk flow control device, inside spring bonnet type, 75.0 fahrenheit single response maximum operating temp, 4 all ends bolt hole quantity, bolted bonnet attachment method

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 spring
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4 all ends
Maximum Operating Temp
75.0 fahrenheit single response
Valve Operation Method
automatic
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
0.750 inches
Maximum Operating Pressure
600.0 pounds per square inch single response
Nominal Outside Diameter
4.625 inches all ends
Face To Face Distance
8.500 inches
Nominal Thickness
0.625 inches all ends
Bolt Hole Nominal Diameter
0.750 inches all ends
Bolt Circle Nominal Diameter
3.250 inches all ends
Flange Face Design
raised straight all ends
Raised Face Nominal Height
0.250 inches
Raised Face Nominal Diameter
1.688 inches
Material
steel body
Style Designator
straight thru flanged ends
Fsc Application Data
pump governor

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
19858N 3/4 IN Globe Valve
PLNS5 CD22766N Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-306-7312?
The FSCG of the NSN 4820-01-306-7312 is 4820
Does the NSN 4820-01-306-7312 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803060
Does NSN 4820-01-306-7312 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 4820-01-306-7312 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-306-7312 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 4820-01-306-7312 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Tue, Aug 29, 1989

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