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4820-00-541-6798

Find complete technical information, availability, and procurement data for: 4820-00-541-6798

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4820-00-541-6798
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-541-6798
Item Name Code
05490
Assigment Date
01/01/1963 (63 years ago)

160.0 fahrenheit single response maximum operating temp, two-way two port 90 degree plug turn flow style, manual valve operation method, 3a 1st end thread class, right-hand 1st end thread direction

Product Characteristics

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

Thread Class
3a 1st end
Thread Direction
right-hand 1st end
Flow Style
two-way two port 90 degree plug turn
Maximum Operating Temp
160.0 fahrenheit single response
Valve Operation Method
manual
Connection Type
threaded external tube 1st end
Thread Quantity Per Inch
20 1st end
Maximum Operating Pressure
50.0 pounds per square inch single response
Nominal Thread Size
0.437 inches 1st end
Nominal Outside Diameter Tube Accommodated
0.250 inches 1st end
Material
copper alloy body
Material
copper alloy seat
Media For Which Designed
air single response
Thread Series Designator
unf 1st end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
5841-00-445-6993 No Name Available 05/23/1966

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
644618-1 Plug Valve
7-1855-5 Plug Valve

FAQs

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

What is the FSCG of the NSN 4820-00-541-6798?
The FSCG of the NSN 4820-00-541-6798 is 4820
Does the NSN 4820-00-541-6798 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801010
Does NSN 4820-00-541-6798 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 4820-00-541-6798 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-541-6798 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 4820-00-541-6798 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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