4820-01-148-7389

Find complete technical information, availability, and procurement data for: 4820-01-148-7389
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-148-7389

Item Name Code

05482

Assigment Date

03/10/1983 (43 years ago)

A complete, interchangeable valve including a removable seat but excluding a body. It is designed to control or restrict flow. It is the entire operating portion of a valve that may be inserted into various body styles. The item cannot operate independently and is easily replaceable. Excludes:items furnished with a body or those designed for manifold installation.

outside screw-yoke bonnet type, 2.000 inches nominal pipe size accommodated, manual valve operation method, bolted bonnet attachment method, socket, weld, pipe connection 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: 2.000 inches
Bonnet Type: outside screw-yoke
Bonnet Attachment Method: bolted
Valve Operation Method: manual
Connection Type: socket, weld, pipe
Features Provided: bonnet packing
Valve Size: 2.000 inches
Maximum Operating Pressure And Media For Which Designed: 235.0 pounds per square inch steam and 2000.0 pounds per square inch water-oil-gas
Stem Type: rising
Maximum Operating Temp And Media For Which Designed: 1000.0 fahrenheit steam and 100.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet: identical
Pressure Class: 800.0 pounds
Special Features: solid wedge
Material: steel comp 316 disk
Material: steel comp 316 seat
Material: steel comp 410 stem
Material: steel uns j03002 body
Furnished Items And Quantity: 1 handwheel

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-01-289-3439	No Name Available	05/01/1992

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
SW-12111 2IN	Gate Valve
SW12111 F8M-2IN	Gate Valve
W08-2054B-02TY	Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-148-7389?

The FSCG of the NSN 4820-01-148-7389 is 4820

Does the NSN 4820-01-148-7389 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803055

Does NSN 4820-01-148-7389 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 4820-01-148-7389 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-148-7389 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 4820-01-148-7389 was assigned to the Federal Catalog?

It was assigned 43 years ago, on Thu, Mar 10, 1983