4820-01-651-7071

Find complete technical information, availability, and procurement data for: 4820-01-651-7071
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-651-7071

Item Name Code

05488

Assigment Date

01/27/2016 (10 years ago)

An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.

automatic valve operation method, threaded bonnet attachment method, inside spring bonnet type, vent relief valve part name assigned by controlling agency, 0.970 inches face to face distance

Product Characteristics

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

Bonnet Type: inside spring
Bonnet Attachment Method: threaded
Valve Operation Method: automatic
Face To Face Distance: 0.970 inches
Part Name Assigned By Controlling Agency: vent relief valve
Material: copper alloy body
Material: rubber synthetic packing
Material: steel comp 302 flow control device
Style Designator: screw-in cartridge

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
VRV-125B-B-7	Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-651-7071?

The FSCG of the NSN 4820-01-651-7071 is 4820

Does the NSN 4820-01-651-7071 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-651-7071 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 4820-01-651-7071 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-651-7071 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 4820-01-651-7071 was assigned to the Federal Catalog?

It was assigned 10 years ago, on Wed, Jan 27, 2016