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803-2177575-C5A4AFL1

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803-2177575-C5A4AFL1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-231-2456
Item Name Code
05485
Assigment Date
12/24/1971 (54 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

disk flow control device, 775.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, 1.000 inches 1st end nominal pipe size accommodated, outside screw-yoke bonnet type

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
1.000 inches 1st end
Flow Control Device
disk
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Maximum Operating Temp
775.0 fahrenheit single response
Connection Style
beveled (pipe) 1st end
Valve Operation Method
manual
Connection Type
butt weld pipe 1st end
Features Provided
bonnet packing
Criticality Code Justification
zzzy
Style Designator
straight thru
Test Data Document
80064-810-2177525 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
Reference Number Differentiating Characteristics
material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

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FAQs

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

What is the FSCG of the NSN 4820-00-231-2456?
The FSCG of the NSN 4820-00-231-2456 is 4820
Does NSN 4820-00-231-2456 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-00-231-2456 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-231-2456 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 4820-00-231-2456 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Dec 24, 1971

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