4820-01-425-0362

Find complete technical information, availability, and procurement data for: 4820-01-425-0362
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-425-0362

Item Name Code

05487

Assigment Date

02/09/1996 (30 years ago)

A flotation device used to actuate an inlet or outlet valve. It may be airtight and hollow, or of solid construction. Excludes:floats designed for carburetors.

spring disk loading method, 450.0 celsius single response maximum operating temp, strategic sealift conversion ships class end item identification, disk flow control device, automatic 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.

Flow Control Device: disk
Disk Loading Method: spring
Maximum Operating Temp: 450.0 celsius single response
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Flange Shape: round all ends
Connection Type: flange all ends
Mounting Position: horizontal or vertical
Valve Size: 114.0 millimeters
Maximum Operating Pressure: 40.0 bar single response
Nominal Outside Diameter: 315.0 millimeters all ends
Face To Face Distance: 250.0 millimeters
Flange Face Design: plain all ends
Extra Long Reference Number: naf 526630,dn 250,naf-check check valve
Special Features: lifting ring; flow direction must be up when used in vertical position; can be used with any liquid,gas or vapor that does not damage component material
Material: steel corrosion resisting body
Material: steel corrosion resisting flow control device
Material Document And Classification: astm a351,gr cf-8m assn std single material response body
Media For Which Designed: liquid single response
Style Designator: straight thru flanged ends
Reference Number Differentiating Characteristics: as differentiated by extra long reference number

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
526630-DN250	Check Valve
FK30.70(2)GB-526630-250MM	Check Valve
NAF 526630,DN 250,NAF-CHECK CHE	Check Valve
NAF 526630,DN 250,NAF-CHECK CHE-	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-425-0362?

The FSCG of the NSN 4820-01-425-0362 is 4820

Does the NSN 4820-01-425-0362 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-425-0362 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-425-0362 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-425-0362 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 4820-01-425-0362 was assigned to the Federal Catalog?

It was assigned 30 years ago, on Fri, Feb 9, 1996