4820-01-425-2128

Find complete technical information, availability, and procurement data for: 4820-01-425-2128
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-2128

Item Name Code

05487

Assigment Date

02/14/1996 (30 years ago)

An adapter having a flange connection on one end designed to connect with another flange connection or a compression type mounting pad. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a flange or flange fitting to a hose or hose fitting in a straight line.

support equip, b end item identification, plain, optional end (pipe) all ends connection style, spring disk loading method, disk flow control device, right-hand all ends 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 Direction: right-hand all ends
Flow Control Device: disk
Disk Loading Method: spring
End Item Identification: support equip, b
Connection Style: plain, optional end (pipe) all ends
Valve Operation Method: automatic
Connection Type: threaded internal pipe all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 200.0 pounds per square inch single response
Nominal Thread Size: 0.375 inches all ends
Material: copper alloy body
Material: steel corrosion resisting flow control device
Media For Which Designed: steam 1st response
Media For Which Designed: water-oil-gas 2nd response
Surface Treatment: nickel
Style Designator: straight thru
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
2400-037	Check Valve
2400-3/8	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-2128?

The FSCG of the NSN 4820-01-425-2128 is 4820

Does the NSN 4820-01-425-2128 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-425-2128 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 4820-01-425-2128 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-2128 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 4820-01-425-2128 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Wed, Feb 14, 1996