4820-00-720-4485

Find complete technical information, availability, and procurement data for: 4820-00-720-4485
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-720-4485

Item Name Code

05487

Assigment Date

01/01/1963 (63 years ago)

poppet flow control device, spring disk loading method, right-hand all ends thread direction, 3a all ends thread class, threaded renewable seat ring type

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 all ends
Thread Direction: right-hand all ends
Flow Control Device: poppet
Disk Loading Method: spring
Renewable Seat Ring Type: threaded
Maximum Operating Temp: 275.0 fahrenheit single response
Connection Style: flared (tube) all ends
Valve Operation Method: automatic
Connection Type: threaded external tube all ends
Mounting Position: horizontal or vertical
Maximum Operating Pressure: 3000.0 pounds per square inch single response
Nominal Thread Size: 0.750 inches all ends
Seat Angle: 37.0 degrees all ends
Material: aluminum alloy overall
Media For Which Designed: fuel/oil, hydrocarbon single response
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-219-0474	No Name Available	03/01/1984
4820-00-614-3367	No Name Available	06/01/1992

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
2230566-8	Check Valve
458-8S	Check Valve
488-8D1-2	Check Valve
4CV686	Check Valve
65C35487-3	Check Valve
MILV19069A	Check Valve
MS28771-8	Check Valve
MS28771-8AL	Check Valve
S2230566-8	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-720-4485?

The FSCG of the NSN 4820-00-720-4485 is 4820

Does the NSN 4820-00-720-4485 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-720-4485 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 4820-00-720-4485 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-720-4485 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 4820-00-720-4485 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963