4820-00-146-0331

Find complete technical information, availability, and procurement data for: 4820-00-146-0331
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-146-0331

Item Name Code

05483

Assigment Date

09/22/1971 (54 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

bolted bonnet attachment method, 0.500 inches all ends nominal pipe size accommodated, 775.0 fahrenheit single response maximum operating temp, disk flow control device, 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.

Nominal Pipe Size Accommodated: 0.500 inches all ends
Flow Control Device: disk
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Maximum Operating Temp: 775.0 fahrenheit single response
Connection Style: socket all ends
Valve Operation Method: manual
Connection Type: unthreaded internal pipe all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 600.0 pounds per square inch single response
Special Features: valve size 0.500 in.
Material: steel body
Material: steel corrosion resisting stem
Material Document And Classification: a105,grade 2 assn std single material response body
Media For Which Designed: steam single response
Style Designator: angle
Test Data Document: "81349-mil-s-901 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

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
80000-01 PART 80681-00	Angle Valve
80681-00	Angle Valve
C423-0-B2	Angle Valve
C423-0-B2/C423-0-BREVA/882039310	Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-146-0331?

The FSCG of the NSN 4820-00-146-0331 is 4820

Does the NSN 4820-00-146-0331 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803090

Does NSN 4820-00-146-0331 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 4820-00-146-0331 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-00-146-0331 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 4820-00-146-0331 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Wed, Sep 22, 1971