298-00-140ASSYB

View detailed technical data, stock status, and sourcing information for: 298-00-140ASSYB

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298-00-140ASSYB
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-341-5856
Item Name Code
20962
Assigment Date
01/15/1974 (52 years ago)

An item of various configuration that is an integral member of the airframe structure. It is specifically designed for the purpose of maintaining, positioning, joining, and strengthening the aircraft structure. It may include holes for mounting purposes or to form an assembly.

packing retaining bonnet type, manual valve operation method, unthreaded internal pipe 1st end connection type, 2.000 inches 1st end nominal pipe size accommodated, socket 1st end connection style

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
2.000 inches 1st end
Bonnet Type
packing retaining
Connection Style
socket 1st end
Valve Operation Method
manual
Connection Type
unthreaded internal pipe 1st end
Criticality Code Justification
zzzy
Material
copper alloy 715 body
Material
nickel alloy r-405 stem
Style Designator
straight thru
Reference Number Differentiating Characteristics
quality control in accordance with 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
2620-926X3ASSYD2IN Ball Valve
2620-926X3ASSYD2INL1 Ball Valve
298-00-140ASSYB Ball Valve
298-00-140ASSYBL1 Ball Valve
803-5001003-S811L1 Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-00-341-5856?
The FSCG of the NSN 4820-00-341-5856 is 4820
Does NSN 4820-00-341-5856 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-341-5856 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-341-5856 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 4820-00-341-5856 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Tue, Jan 15, 1974

Professional Distribution

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