4820-01-657-9620

Find complete technical information, availability, and procurement data for: 4820-01-657-9620
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-657-9620

Item Name Code

05482

Assigment Date

09/07/2016 (9 years ago)

A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.

threaded internal pipe connection type, 0.50 inches valve size, threaded bonnet attachment method, packing retaining bonnet type, manual valve operation method

Product Characteristics

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

Bonnet Type: packing retaining
Bonnet Attachment Method: threaded
Valve Operation Method: manual
Connection Type: threaded internal pipe
Valve Size: 0.50 inches
Maximum Operating Pressure And Media For Which Designed: 300.00 pounds per square inch water-oil-gas
Stem Type: rising
Face To Face Distance: 2.00 inches
Inlet Relationship With Outlet: identical
Material: copper alloy body
Material: copper alloy disk
Material: copper alloy stem
Material Document And Classification: astm b21 c46400, h02 assn std single material response stem
Material Document And Classification: astm b584 c89833 assn std single material response body
Material Document And Classification: astm b584 c89833 assn std single material response disk
Furnished Items And Quantity: 1 handwheel

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
UP148 1/2	Gate Valve
UP148-700-12	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-657-9620?

The FSCG of the NSN 4820-01-657-9620 is 4820

Does NSN 4820-01-657-9620 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 4820-01-657-9620 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-657-9620 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 4820-01-657-9620 was assigned to the Federal Catalog?

It was assigned 9 years ago, on Wed, Sep 7, 2016