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4820-01-134-9799

Find complete technical information, availability, and procurement data for: 4820-01-134-9799

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4820-01-134-9799
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-134-9799
Item Name Code
20962
Assigment Date
07/14/1982 (44 years ago)

A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.

beveled (pipe) 1st end connection style, 2.500 inches 1st end nominal pipe size accommodated, packing retaining bonnet type, butt weld pipe 1st end connection type, manual valve operation method

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
2.500 inches 1st end
Bonnet Type
packing retaining
Connection Style
beveled (pipe) 1st end
Valve Operation Method
manual
Connection Type
butt weld pipe 1st end
Criticality Code Justification
zzzy
Material
copper alloy 706 body
Material
steel corrosion resisting flow control device
Style Designator
straight thru
Reference Number Differentiating Characteristics
quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

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
255722 ASSY RH 2 1/2IN Ball Valve
255722 ASSY RH 21-2INL1 Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-134-9799?
The FSCG of the NSN 4820-01-134-9799 is 4820
Does NSN 4820-01-134-9799 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-134-9799 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-134-9799 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 4820-01-134-9799 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Wed, Jul 14, 1982

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