4820-00-478-5768

Find complete technical information, availability, and procurement data for: 4820-00-478-5768
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-478-5768

Item Name Code

05482

Assigment Date

01/22/1971 (55 years ago)

manual valve operation method, bolted bonnet attachment method, 8 bolt hole quantity, 8.250 inches flange diameter, outside screw-yoke bonnet type

Product Characteristics

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

Flange Diameter: 8.250 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 8
Valve Operation Method: manual
Connection Type: flange, round w/holes
Valve Size: 3.000 inches
Maximum Operating Pressure And Media For Which Designed: 300.0 pounds per square inch steam
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 775.0 fahrenheit steam
Face To Face Distance: 11.125 inches
Flange Face Design: raised
Inlet Relationship With Outlet: identical
Material: cobalt alloy disk
Material: cobalt alloy seat
Material: steel body
Material: steel comp 410 stem
Test Data Document: "81349-mils901 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Nondefinitive Spec/Std Data: d composition

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-262-6868	No Name Available	12/12/1971

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
CS4820-0016KBFBRND	Gate Valve
F10-1064C-02TS	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-00-478-5768?

The FSCG of the NSN 4820-00-478-5768 is 4820

Does the NSN 4820-00-478-5768 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-00-478-5768 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 4820-00-478-5768 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-478-5768 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 4820-00-478-5768 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Jan 22, 1971