4820-01-304-6820

Find complete technical information, availability, and procurement data for: 4820-01-304-6820
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-304-6820

Item Name Code

05482

Assigment Date

07/26/1989 (36 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

4 bolt hole quantity, bolted bonnet attachment method, manual valve operation method, 7.500 inches flange diameter, inside screw 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: 7.500 inches
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4
Valve Operation Method: manual
Connection Type: flange, round w/holes
Features Provided: bonnet packing
Valve Size: 3.000 inches
Maximum Operating Pressure And Media For Which Designed: 125.0 pounds per square inch steam and 200.0 pounds per square inch water-oil-gas
Stem Type: nonrising
Maximum Operating Temp And Media For Which Designed: 450.0 fahrenheit steam and 150.0 fahrenheit water-oil-gas
Face To Face Distance: 8.000 inches
Flange Face Design: plain
Inlet Relationship With Outlet: identical
Pressure Class: 125.0 pounds
Material: iron cast uns f12102 body
Material: iron cast uns f12102 disk
Material: iron cast uns f12102 seat
Material: steel stem
Material Document And Classification: astm a-108 assn std single material response stem
Material Document And Classification: astm a-126 class b assn std single material response body
Material Document And Classification: astm a-126 class b assn std single material response disk
Material Document And Classification: astm a-126 class b assn std single material response seat

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
G-612 3IN	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-304-6820?

The FSCG of the NSN 4820-01-304-6820 is 4820

Does the NSN 4820-01-304-6820 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803010

Does NSN 4820-01-304-6820 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 4820-01-304-6820 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-304-6820 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 4820-01-304-6820 was assigned to the Federal Catalog?

It was assigned 36 years ago, on Wed, Jul 26, 1989