4820-01-436-2885

Find complete technical information, availability, and procurement data for: 4820-01-436-2885
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-436-2885

Item Name Code

05487

Assigment Date

09/16/1996 (29 years ago)

A cylindrical item specifically designed to fit over the end of and completely encase the spring. The open end is usually flanged; the opposite end may be closed or have an orifice to accommodate a guide, plunger, or the like. It is used to position the spring and restrain lateral motion. It may provide a seat for the spring. Excludes:holder,spring.

weight disk loading method, strategic sealift conversion ships class end item identification, disk flow control device, automatic valve operation method, 4 all ends bolt hole quantity

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: weight
Bolt Hole Quantity: 4 all ends
End Item Identification: strategic sealift conversion ships class
Valve Operation Method: automatic
Flange Shape: round with holes all ends
Connection Type: flange all ends
Mounting Position: horizontal
Valve Size: 2.500 inches
Nominal Outside Diameter: 7.000 inches all ends
Face To Face Distance: 8.500 inches
Nominal Thickness: 0.880 inches all ends
Bolt Hole Nominal Diameter: 0.625 inches all ends
Bolt Circle Nominal Diameter: 5.500 inches all ends
Flange Face Design: raised straight all ends
Raised Face Nominal Height: 0.062 inches all ends
Raised Face Nominal Diameter: 4.120 inches all ends
Special Features: pressure class 150 psi
Material: copper alloy flow control device
Material: copper alloy seat
Material: copper alloy stem
Material: steel uns j03002 body
Material Document And Classification: astm a216, wcb assn std single material response body
Style Designator: straight thru flanged ends
Furnished Items And Quantity: 1 handwheel

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
31F-CB7 2.50INCH	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-436-2885?

The FSCG of the NSN 4820-01-436-2885 is 4820

Does the NSN 4820-01-436-2885 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-436-2885 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 4820-01-436-2885 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-436-2885 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 4820-01-436-2885 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Mon, Sep 16, 1996