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4820-00-102-6531

Find complete technical information, availability, and procurement data for: 4820-00-102-6531

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4820-00-102-6531
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-102-6531
Item Name Code
05485
Assigment Date
05/31/1968 (58 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.

inside screw bonnet type, disk flow control device, 200.0 fahrenheit single response maximum operating temp, socket (tube) all ends connection style, threaded 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 screw
Bonnet Attachment Method
threaded
Maximum Operating Temp
200.0 fahrenheit single response
Connection Style
socket (tube) all ends
Valve Operation Method
manual
Connection Type
unthreaded internal tube all ends
Mounting Facility
lug
Maximum Operating Pressure
500.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated
0.500 inches all ends
Material
copper alloy body
Material
copper alloy and plastic polyamide (nylon) flow control device
Material
copper alloy seat
Material
copper alloy stem
Media For Which Designed
refrigerant, halogenated single response
Style Designator
straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-118-8551 No Name Available 02/01/1991
4820-00-601-5851 No Name Available 02/01/1976
4820-00-789-6524 No Name Available 03/01/1984

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
1048A89G01 Globe Valve
215-8S Globe Valve
R2404S Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-102-6531?
The FSCG of the NSN 4820-00-102-6531 is 4820
Does the NSN 4820-00-102-6531 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-102-6531 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 4820-00-102-6531 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-102-6531 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 4820-00-102-6531 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Fri, May 31, 1968

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