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4820-00-060-3204

Find complete technical information, availability, and procurement data for: 4820-00-060-3204

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4820-00-060-3204
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-060-3204
Item Name Code
05487
Assigment Date
01/01/1963 (63 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.

3a 2nd end thread class, 3a 1st end thread class, poppet flow control device, right-hand 1st end thread direction, 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.

Thread Class
3a 1st end
Thread Class
3a 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
-65.0 fahrenheit 1st response
Maximum Operating Temp
275.0 fahrenheit 2nd response
Connection Style
flared (tube) 1st end
Connection Style
flared (tube) 2nd end
Valve Operation Method
automatic
Connection Type
threaded external tube 2nd end
Connection Type
threaded external tube 1st end
Mounting Position
horizontal or vertical
Thread Quantity Per Inch
18 1st end
Thread Quantity Per Inch
20 2nd end
Maximum Operating Pressure
1500.0 pounds per square inch single response
Nominal Thread Size
0.438 inches 2nd end
Nominal Thread Size
0.562 inches 1st end
Seat Angle
37.0 degrees 1st end
Seat Angle
37.0 degrees 2nd end
Nominal Outside Diameter Tube Accommodated
0.250 inches 2nd end
Nominal Outside Diameter Tube Accommodated
0.375 inches 1st end
Material
aluminum alloy seat
Material
aluminum alloy body
Material
steel comp 440a flow control device
Material Document And Classification
qq-a-225/6, alloy 2024, t4 fed spec single material response body
Material Document And Classification
qq-a-225/6, alloy 2024, t4 fed spec single material response seat
Media For Which Designed
hydraulic fluid, phosphate-ester base single response
Surface Treatment
anodize
Style Designator
straight thru
Thread Series Designator
unf 1st end
Thread Series Designator
unf 2nd end

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-618-4193 No Name Available 12/01/1992

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
108T483 Check Valve
2C5858 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-060-3204?
The FSCG of the NSN 4820-00-060-3204 is 4820
Does the NSN 4820-00-060-3204 have a Schedule B code assigned?
Yes, the Schedule B code is 8481309000
Does NSN 4820-00-060-3204 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 4820-00-060-3204 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-060-3204 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 4820-00-060-3204 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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