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4820-00-484-8481

Find complete technical information, availability, and procurement data for: 4820-00-484-8481

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4820-00-484-8481
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-484-8481
Item Name Code
05485
Assigment Date
09/25/1970 (55 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.

bolted bonnet attachment method, 775.0 fahrenheit single response maximum operating temp, disk flow control device, 0.375 inches all ends nominal pipe size accommodated, outside screw-yoke bonnet type

Product Characteristics

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

Nominal Pipe Size Accommodated
0.375 inches all ends
Flow Control Device
disk
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Maximum Operating Temp
775.0 fahrenheit single response
Connection Style
socket all ends
Valve Operation Method
manual
Connection Type
unthreaded internal pipe all ends
Features Provided
bonnet packing
Maximum Operating Pressure
600.0 pounds per square inch single response
Special Features
valve size 0.375 in.
Material
cobalt alloy seat
Material
cobalt alloy flow control device
Material
steel body
Material
steel corrosion resisting stem
Material Document And Classification
a105,grade 2 assn std single material response body
Media For Which Designed
steam single response
Style Designator
straight thru
Nondefinitive Spec/Std Data
d composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-269-8547 No Name Available 11/01/1972
4820-00-541-7212 No Name Available 12/01/1976

Related Parts

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FAQs

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

What is the FSCG of the NSN 4820-00-484-8481?
The FSCG of the NSN 4820-00-484-8481 is 4820
Does the NSN 4820-00-484-8481 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803060
Does NSN 4820-00-484-8481 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 4820-00-484-8481 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-484-8481 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 4820-00-484-8481 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Fri, Sep 25, 1970

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