4820-01-523-9888

Find complete technical information, availability, and procurement data for: 4820-01-523-9888
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-523-9888

Item Name Code

20962

Assigment Date

09/21/2004 (21 years ago)

An item consisting of two or more of the following components: stem, rivet body, sleeve, expander, bolt, and collar. It is a headed fastening device with the shank designed to be expanded by means of a separate or integral stem or mandrel, or bolt and expander. It is designed to be installed or expanded from one side only. Excludes:nut, blind assembly.

plain,optional end(pipe) all ends connection style, valve b 0.50 ips 2000 psi f thrd stl end item identification, manual valve operation method, right-hand all ends thread direction, threaded internal pipe all ends connection type

Product Characteristics

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

Thread Direction: right-hand all ends
End Item Identification: valve b 0.50 ips 2000 psi f thrd stl
Connection Style: plain,optional end(pipe) all ends
Valve Operation Method: manual
Connection Type: threaded internal pipe all ends
Maximum Operating Pressure: 2000.0 pounds per square inch single response
Nominal Thread Size: 0.500 inches all ends
Material: chromium flow control device
Material: plastic polytetrafluoroethylene stem
Material: plastic polytetrafluoroethylene seat
Material: steel body
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Thread Series Designator: npt all ends

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
4R-8658	Ball Valve
73A-103-01	Ball Valve
73A-103-01A	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-523-9888?

The FSCG of the NSN 4820-01-523-9888 is 4820

Does the NSN 4820-01-523-9888 have a Schedule B code assigned?

Yes, the Schedule B code is 8481803070

Does NSN 4820-01-523-9888 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 4820-01-523-9888 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-523-9888 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 4820-01-523-9888 was assigned to the Federal Catalog?

It was assigned 21 years ago, on Tue, Sep 21, 2004