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4820-01-424-0899

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

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4820-01-424-0899
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.

0.250 inches and 0.375 inches and 0.750 inches and 1.000 inches nominal pipe size accommodated, manual valve operation method, 4 end connection quantity, 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

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