4820-00-570-7351

Find complete technical information, availability, and procurement data for: 4820-00-570-7351
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-570-7351

Item Name Code

05488

Assigment Date

01/01/1961 (65 years ago)

spring disk loading method, external seat for gasket seal (boss) 1st end connection style, automatic or manual valve operation method, poppet flow control device, right-hand 1st 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 Direction: right-hand 1st end
Flow Control Device: poppet
Disk Loading Method: spring
Connection Style: external seat for gasket seal (boss) 1st end
Valve Operation Method: automatic or manual
Connection Type: threaded external boss 1st end
Nominal Thread Size: 0.750 inches 1st end
Material: aluminum alloy seat
Material: aluminum alloy body
Material: steel corrosion resisting and plastic flow control device
Surface Treatment: anodize
Style Designator: straight thru
Thread Series Designator: npt 1st end
Furnished Items And Quantity: 1 nut and 1 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
242B005H01	Safety Relief Valve
635PV5	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-00-570-7351?

The FSCG of the NSN 4820-00-570-7351 is 4820

Does the NSN 4820-00-570-7351 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-00-570-7351 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 4820-00-570-7351 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-570-7351 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 4820-00-570-7351 was assigned to the Federal Catalog?

It was assigned 65 years ago, on Sun, Jan 1, 1961