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4820-00-079-2436

Find complete technical information, availability, and procurement data for: 4820-00-079-2436

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4820-00-079-2436
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-079-2436
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.

3a all ends thread class, stem or disk flow control device, right-hand all ends thread direction, inside screw bonnet type, integral 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.

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
stem or disk
Bonnet Type
inside screw
Bonnet Attachment Method
integral
Maximum Operating Temp
160.0 fahrenheit single response
Connection Style
flared (tube) all ends
Valve Operation Method
manual
Connection Type
threaded external tube all ends
Mounting Facility
bulkhead
Features Provided
bonnet packing
Maximum Operating Pressure
3000.0 pounds per square inch single response
Nominal Thread Size
0.437 inches all ends
Seat Angle
37.0 degrees all ends
Material
copper alloy 360 body
Material
copper alloy 360 seat
Material
steel comp 303 and plastic polychlorotrifluoroethylene flow control device
Material Document And Classification
qq-b-626,alloy360 fed spec single material response body
Material Document And Classification
qq-b-626,alloy360 fed spec single material response seat
Material Document And Classification
qq-s-764 fed spec 1st material response flow control device
Style Designator
straight thru
Thread Series Designator
unf all ends

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
S138-4BP Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-079-2436?
The FSCG of the NSN 4820-00-079-2436 is 4820
Does the NSN 4820-00-079-2436 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-079-2436 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 4820-00-079-2436 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-079-2436 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 4820-00-079-2436 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

Professional Distribution

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Pricing

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ITAR Registered

In Stock

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New Surplus 1
Total 1
Availability of this item was last updated on: 04/21/2026 02:04 AM EDT. Stock levels and pricing are subject to change.

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