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4820-01-125-2049

Find complete technical information, availability, and procurement data for: 4820-01-125-2049

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4820-01-125-2049
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-125-2049
Item Name Code
20962
Assigment Date
01/24/1982 (44 years ago)

A valve with a stem that may be mechanically actuated to two different positions by rotary or linear motion. In the first position, one side of the valve disk is located against the seat permitting movement of the disk in a manner that will allow a flow of fluid in one direction through the valve. In the second position, the valve disk is lifted from the seat to allow a flow of fluid in either direction through the valve. The valve disk may be spring loaded. See also valve, stop-check and valve, stop-lift-check.

2.000 inches valve size, 5 1st end bolt hole quantity, flange 1st end connection type, manual valve operation method, round with holes 1st end flange shape

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
5 1st end
Valve Operation Method
manual
Flange Shape
round with holes 1st end
Connection Type
flange 1st end
Valve Size
2.000 inches
Maximum Operating Pressure
650.0 pounds per square inch single response
Criticality Code Justification
zzzy
Nominal Outside Diameter
6.375 inches 1st end
Face To Face Distance
9.875 inches
Nominal Thickness
1.281 inches 1st end
Bolt Hole Nominal Diameter
0.812 inches 1st end
Bolt Circle Nominal Diameter
4.750 inches 1st end
Flange Face Design
plain 1st end
Style Designator
straight thru flanged ends
Reference Number Differentiating Characteristics
quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1

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
2641-745ASSEMBLYIRAT Ball Valve
2641-745ASSEMBLYIRATL1 Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-125-2049?
The FSCG of the NSN 4820-01-125-2049 is 4820
Does NSN 4820-01-125-2049 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-125-2049 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-125-2049 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 4820-01-125-2049 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Sun, Jan 24, 1982

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