4820-00-187-6698

Find complete technical information, availability, and procurement data for: 4820-00-187-6698
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-187-6698

Item Name Code

05486

Assigment Date

03/16/1973 (53 years ago)

bolted bonnet attachment method, poppet flow control device, 2.250 inches offset distance, inside screw bonnet type, threaded renewable seat ring type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Offset Distance: 2.250 inches
Flow Control Device: poppet
Bonnet Type: inside screw
Bonnet Attachment Method: bolted
Renewable Seat Ring Type: threaded
Valve Operation Method: manual
Flange Shape: round 1st end
Connection Type: flange 1st end
Mounting Position: horizontal
Features Provided: bonnet packing
Valve Size: 1.500 inches
Maximum Operating Pressure: 600.0 pounds per square inch single response
Criticality Code Justification: zzzy
Nominal Outside Diameter: 6.125 inches 1st end
Face To Face Distance: 12.000 inches
Nominal Thickness: 0.875 inches 1st end
Flange Face Design: raised straight 1st end
Raised Face Nominal Height: 0.250 inches 1st end
Raised Face Nominal Diameter: 2.875 inches 1st end
Material: nickel alloy 400 body
Material: nickel alloy 400 stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru w/offset flanged ends
Reference Number Differentiating Characteristics: material will be in accordance with ships parts control center activity hx quality control,manufacturing and testing specifications

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
4578FNPP	Stop-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-00-187-6698?

The FSCG of the NSN 4820-00-187-6698 is 4820

Does the NSN 4820-00-187-6698 have a Schedule B code assigned?

Yes, the Schedule B code is 8481309000

Does NSN 4820-00-187-6698 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4820-00-187-6698 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-187-6698 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 4820-00-187-6698 was assigned to the Federal Catalog?

It was assigned 53 years ago, on Fri, Mar 16, 1973