4820-01-436-4255

Find complete technical information, availability, and procurement data for: 4820-01-436-4255
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-436-4255

Item Name Code

05487

Assigment Date

09/19/1996 (29 years ago)

A flanged cylindrical metallic item used with a plain end tube and swaged in place. It is designed to be used as a component part of a flexible or rigid tube coupling.

poppet flow control device, 2a 1st end thread class, right-hand 1st end thread direction, 200.0 fahrenheit single response maximum operating temp, weight disk loading 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: 2a 1st end
Thread Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: weight
Maximum Operating Temp: 200.0 fahrenheit single response
Minimum Operating Temp: -40.0 fahrenheit
End Item Identification: strategic sealift conversion ships class
Connection Style: plain (screw-in cartridge) 1st end
Valve Operation Method: automatic
Connection Type: threaded cartridge 1st end
Mounting Position: vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.875 inches 1st end
Opening Pressure Setting: 31.0 pounds per square inch
Special Features: pilot operated; nitrile seals
Material: steel overall
Style Designator: screw-in cartridge
Thread Series Designator: unf 1st end
Furnished Items And Quantity: 3 gasket

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
15CCP1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-436-4255?

The FSCG of the NSN 4820-01-436-4255 is 4820

Does the NSN 4820-01-436-4255 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-436-4255 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 4820-01-436-4255 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-436-4255 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 4820-01-436-4255 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Sep 19, 1996