4820-00-437-0078

Find complete technical information, availability, and procurement data for: 4820-00-437-0078
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-437-0078

Item Name Code

05483

Assigment Date

02/18/1972 (54 years ago)

inside spring bonnet type, integral bonnet attachment method, right-hand all ends thread direction, disk flow control device, 200.0 fahrenheit single 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.

Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Maximum Operating Temp: 200.0 fahrenheit single response
Connection Style: plain (pipe) all ends
Valve Operation Method: manual
Connection Type: threaded external pipe all ends
Mounting Facility: bulkhead
Features Provided: bonnet packing
Thread Quantity Per Inch: 27 all ends
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.125 inches all ends
Special Features: self closing
Material: copper alloy 360 or copper alloy 377 or rubber flow control device
Material: copper alloy 360 or copper alloy 377 body
Material: copper alloy 360 or copper alloy 377 seat
Material: copper alloy 360 or copper alloy 377 stem
Material Document And Classification: qq-b-626,alloy360 fed spec 1st material response or qq-b-626,alloy377 fed spec 2nd material response flow control device
Material Document And Classification: qq-b-626,alloy360 fed spec 1st material response or qq-b-626,alloy377 fed spec 2nd material response seat
Material Document And Classification: qq-b-626,alloy360 fed spec 1st material response or qq-b-626,alloy377 fed spec 2nd material response stem
Material Document And Classification: qq-b-626,alloy360 fed spec 1st material response or qq-b-626,alloy377 fed spec 2nd material response body
Media For Which Designed: sulfur hexafluoride, gaseous 1st response
Media For Which Designed: water, fresh 2nd response
Style Designator: angle
Thread Series Designator: npt 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
11290873-2	Angle Valve
1521M2B450-17	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-437-0078?

The FSCG of the NSN 4820-00-437-0078 is 4820

Does the NSN 4820-00-437-0078 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801095

Does NSN 4820-00-437-0078 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 4820-00-437-0078 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-437-0078 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 4820-00-437-0078 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Feb 18, 1972