803-1385541 2 1

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803-1385541 2 1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-287-2046
Item Name Code
05485
Assigment Date
01/01/1963 (63 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, bolted bonnet attachment method, outside screw-yoke bonnet type, 6 all ends bolt hole quantity, 425.0 fahrenheit 1st response maximum operating temp

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
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
6 all ends
Maximum Operating Temp
425.0 fahrenheit 1st response
Maximum Operating Temp
425.0 fahrenheit 2nd response
Valve Operation Method
manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Features Provided
bonnet packing
Valve Size
2.500 inches
Maximum Operating Pressure
100.0 pounds per square inch 1st response
Maximum Operating Pressure
100.0 pounds per square inch 2nd response
Nominal Outside Diameter
6.125 inches all ends
Face To Face Distance
9.000 inches
Nominal Thickness
0.500 inches all ends
Bolt Hole Nominal Diameter
0.562 inches all ends
Bolt Circle Nominal Diameter
5.000 inches all ends
Flange Face Design
plain all ends
Material
copper alloy body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
nickel alloy stem
Media For Which Designed
water-oil-gas 1st response
Media For Which Designed
water, salt 2nd response
Style Designator
straight thru flanged ends
Test Data Document
"03950-cid88205t166 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Related Parts

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5000S4824-13855444 Globe Valve
803-1385541 2 1 Globe Valve
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803-1385541-021 Globe Valve
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FAQs

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

What is the FSCG of the NSN 4820-00-287-2046?
The FSCG of the NSN 4820-00-287-2046 is 4820
Does NSN 4820-00-287-2046 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 4820-00-287-2046 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-287-2046 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 4820-00-287-2046 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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