4820-01-047-0502

Find complete technical information, availability, and procurement data for: 4820-01-047-0502
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-047-0502

Item Name Code

05485

Assigment Date

12/28/1988 (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.

right-hand all ends thread direction, 2a 1st end thread class, disk flow control device, inside screw bonnet type, 2b 2nd end thread class

Product Characteristics

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

Thread Class: 2a 1st end
Thread Class: 2b 2nd end
Thread Direction: right-hand all ends
Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: threaded
Connection Style: flared (tube) 1st end
Connection Style: gasket seal(boss) 2nd end
Valve Operation Method: manual
Connection Type: threaded external tube 1st end
Connection Type: threaded internal boss 2nd end
Maximum Operating Pressure: 6000.0 pounds per square inch single response
Nominal Thread Size: 0.438 inches all ends
Seat Angle: 37.0 degrees 1st end
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material: steel corrosion resisting stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: unf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-031-1063	No Name Available	09/01/1979

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
10109-1	Globe Valve
10109-1 ASSY A	Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-01-047-0502?

The FSCG of the NSN 4820-01-047-0502 is 4820

Does the NSN 4820-01-047-0502 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803060

Does NSN 4820-01-047-0502 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 4820-01-047-0502 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-047-0502 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 4820-01-047-0502 was assigned to the Federal Catalog?

It was assigned 37 years ago, on Wed, Dec 28, 1988