4820-01-424-0899

Find complete technical information, availability, and procurement data for: 4820-01-424-0899
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-424-0899

Item Name Code

46202

Assigment Date

01/19/1996 (30 years ago)

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

manual valve operation method, 4 end connection quantity, 0.250 inches and 0.375 inches and 0.750 inches and 1.000 inches nominal pipe size accommodated, forrestal class cvn end item identification, 8 valve quantity

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: 0.250 inches and 0.375 inches and 0.750 inches and 1.000 inches
End Connection Quantity: 4
End Item Identification: forrestal class cvn
Valve Operation Method: manual
Valve Quantity: 8
Connection Type: socket, weld, pipe
Maximum Operating Pressure And Media For Which Designed: 3000.0 pounds per square inch air and 3000.0 pounds per square inch nitrogen, gaseous
Body Material: copper alloy
Special Features: differential pressure indicator

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
298200	Manifold Valve Assembly

FAQs

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

What is the FSCG of the NSN 4820-01-424-0899?

The FSCG of the NSN 4820-01-424-0899 is 4820

Does the NSN 4820-01-424-0899 have a Schedule B code assigned?

Yes, the Schedule B code is 8481909090

Does NSN 4820-01-424-0899 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 4820-01-424-0899 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-424-0899 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 4820-01-424-0899 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Jan 19, 1996