4820-01-285-6149

Find complete technical information, availability, and procurement data for: 4820-01-285-6149
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-285-6149

Item Name Code

05482

Assigment Date

09/17/1988 (37 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.

7.000 inches flange diameter, 4 bolt hole quantity, outside screw-yoke bonnet type, manual valve operation method, bolted bonnet attachment method

Product Characteristics

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

Flange Diameter: 7.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Bolt Hole Quantity: 4
Valve Operation Method: manual
Connection Type: flange, round w/holes and threaded external hose
Valve Size: 2.500 inches
Nominal Thread Size: 2.500 inches
Stem Type: rising
Face To Face Distance: 6.000 inches
Flange Face Design: plain
Inlet Relationship With Outlet: not identical
Pressure Class: 150.0 pounds per square inch
Special Features: monel trim
Material: copper alloy body
Material: nickel alloy disk
Material: nickel alloy 400 seat
Material: nickel alloy 400 stem
Material Document And Classification: astm a494 gr-30c assn std single material response disk
Material Document And Classification: astm a494 gr-30h assn std single material response seat
Material Document And Classification: astm b61 or b62 assn std single material response body
Material Document And Classification: qq-n-281 fed spec single material response stem
Thread Series Designator: nh
Furnished Items And Quantity: 1 cap and 1 chain

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
B-107-02.50	Gate Valve
B-107-0250-R 2.50IN	Gate Valve
B-107E-0250	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-285-6149?

The FSCG of the NSN 4820-01-285-6149 is 4820

Does the NSN 4820-01-285-6149 have a Schedule B code assigned?

Yes, the Schedule B code is 8481801060

Does NSN 4820-01-285-6149 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 4820-01-285-6149 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-285-6149 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 4820-01-285-6149 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Sat, Sep 17, 1988