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4820-00-104-6229

Find complete technical information, availability, and procurement data for: 4820-00-104-6229

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4820-00-104-6229
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-104-6229
Item Name Code
05487
Assigment Date
06/26/1968 (58 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

0.500 inches 2nd end nominal pipe size accommodated, 0.500 inches 1st end nominal pipe size accommodated, right-hand 1st end thread direction, poppet flow control device, right-hand 2nd 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.

Nominal Pipe Size Accommodated
0.500 inches 1st end
Nominal Pipe Size Accommodated
0.500 inches 2nd end
Thread Direction
right-hand 1st end
Thread Direction
right-hand 2nd end
Flow Control Device
poppet
Disk Loading Method
spring
Maximum Operating Temp
250.0 fahrenheit single response
Connection Style
plain (pipe) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external pipe 2nd end
Connection Type
threaded internal pipe 1st end
Mounting Position
horizontal or vertical
Maximum Operating Pressure
5000.0 pounds per square inch single response
Nominal Thread Size
0.500 inches 1st end
Nominal Thread Size
0.500 inches 2nd end
Special Features
4.0 psi valvecracking pressure
Material
steel comp 303 body
Material
steel comp 303 seat
Material
steel comp 316 flow control device
Material Document And Classification
66 fed std single material response flow control device
Material Document And Classification
66 fed std single material response body
Material Document And Classification
66 fed std single material response seat
Surface Treatment
passivate
Style Designator
straight thru
Thread Series Designator
npt 2nd end
Thread Series Designator
npt 1st end

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Part Number Name
451 1-2SS2-4 Check Valve
451-1/2SS2-5 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-104-6229?
The FSCG of the NSN 4820-00-104-6229 is 4820
Does the NSN 4820-00-104-6229 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-00-104-6229 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 4820-00-104-6229 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-104-6229 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 4820-00-104-6229 was assigned to the Federal Catalog?
It was assigned 58 years ago, on Wed, Jun 26, 1968

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