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4820-00-419-6131

Find complete technical information, availability, and procurement data for: 4820-00-419-6131

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4820-00-419-6131
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-419-6131
Item Name Code
05488
Assigment Date
12/02/1970 (55 years ago)

poppet flow control device, 11.0 celsius single response maximum operating temp, right-hand 1st end thread direction, spring disk loading method, 3a 1st end thread class

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 Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
11.0 celsius single response
Connection Style
external seat for gasket seal (boss) 1st end
Valve Operation Method
automatic
Connection Type
threaded external boss 1st end
Nominal Thread Size
0.437 inches 1st end
Opening Pressure Setting
10.0 pounds per square inch
Material
aluminum alloy 2024 body
Material
aluminum alloy 2024 seat
Material
plastic flow control device
Material Document And Classification
qq-a-225/6,alloy 2024,t4 fed spec single material response seat
Material Document And Classification
qq-a-225/6,alloy 2024,t4 fed spec single material response body
Media For Which Designed
air single response
Style Designator
straight thru
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Below is a list of NSNs that have been officially superseded by this NSN: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
4820-01-059-9605 No Name Available 10/01/1987

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
370217-1 Safety Relief Valve
564A4D10 Safety Relief Valve
800329-2 Safety Relief Valve
P136-383 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-419-6131?
The FSCG of the NSN 4820-00-419-6131 is 4820
Does the NSN 4820-00-419-6131 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-00-419-6131 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 4820-00-419-6131 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-419-6131 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 4820-00-419-6131 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Dec 2, 1970

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