4820-01-377-4227

Find complete technical information, availability, and procurement data for: 4820-01-377-4227
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-377-4227

Item Name Code

20962

Assigment Date

07/15/1993 (33 years ago)

A cylinder designed to house a piston and other necessary component parts of a cylinder assembly, actuating, linear. Do not use if a more specific name applies.

1.500 inches valve size, 6 all ends bolt hole quantity, round with holes all ends flange shape, manual valve operation method, flange 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.

Bolt Hole Quantity: 6 all ends
Valve Operation Method: manual
Flange Shape: round with holes all ends
Connection Type: flange all ends
Valve Size: 1.500 inches
Maximum Operating Pressure: 100.0 pounds per square inch single response
Nominal Outside Diameter: 5.060 inches all ends
Face To Face Distance: 5.750 inches
Nominal Thickness: 0.440 inches all ends
Bolt Hole Nominal Diameter: 0.563 inches all ends
Bolt Circle Nominal Diameter: 3.937 inches all ends
Flange Face Design: plain all ends
Material: bronze body
Material: bronze flow control device
Material: nickel alloy stem
Material: plastic polytetrafluoroethylene packing
Material: plastic polytetrafluoroethylene seat
Style Designator: straight thru flanged 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
19.000.506	Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-377-4227?

The FSCG of the NSN 4820-01-377-4227 is 4820

Does the NSN 4820-01-377-4227 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-377-4227 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 4820-01-377-4227 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-377-4227 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 4820-01-377-4227 was assigned to the Federal Catalog?

It was assigned 33 years ago, on Thu, Jul 15, 1993