4820-01-571-7781

Find complete technical information, availability, and procurement data for: 4820-01-571-7781
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-571-7781

Item Name Code

35224

Assigment Date

02/18/2009 (17 years ago)

A hardened externally threaded fastener whose thread extends to the bearing surface of the head. The thread may be fluted or otherwise designed to cut or form its own mating thread. Excludes:screw, assembled washer.

wedge part name assigned by controlling agency, 400.0 pounds per square inch nominal pressure rating, 2.125 inches nominal overall height, 150.0 fahrenheit nominal temp rating, 4820-01-550-2911 and 4820-01-550-3002 gate valves 1.250 inch end item identification

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Overall Height: 2.125 inches nominal
End Item Identification: 4820-01-550-2911 and 4820-01-550-3002 gate valves 1.250 inch
Temp Rating: 150.0 fahrenheit nominal
Pressure Rating: 400.0 pounds per square inch nominal
Part Name Assigned By Controlling Agency: wedge
Material: nickel alloy
Material Document And Classification: astm b164 assn std single material response
Media For Which Designed: water or oil or gas
Style Designator: solid wedge

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
803-1385714-61-21	Valve Disk

FAQs

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

What is the FSCG of the NSN 4820-01-571-7781?

The FSCG of the NSN 4820-01-571-7781 is 4820

Does the NSN 4820-01-571-7781 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-571-7781 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 4820-01-571-7781 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-571-7781 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 4820-01-571-7781 was assigned to the Federal Catalog?

It was assigned 17 years ago, on Wed, Feb 18, 2009