4820-01-682-2425

Find complete technical information, availability, and procurement data for: 4820-01-682-2425
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-682-2425

Item Name Code

05487

Assigment Date

07/29/2019 (7 years ago)

A rigid or flexible item of various shapes attached to a structure for the purpose of providing access for inspection, service, replacement of components and/or adjustments or mounting operations. It is designed to be attached by means of bolt holes, slots, mounting ears, tabs, and the like. To permit access, the mounted cover requires partial or complete removal. It may include an observation window. For items permanently attached by hinges and the like, see door, access (as modified). Excludes:all covers not specifically designed to provide access for the purposes listed above.

pressure seal, ring type bonnet attachment method, poppet flow control device, inside spring bonnet type, right-hand 1st end thread direction, mk11 air subs end item identification

Product Characteristics

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

Thread Direction: right-hand 1st end
Flow Control Device: poppet
Bonnet Type: inside spring
Bonnet Attachment Method: pressure seal, ring type
End Item Identification: mk11 air subs
Connection Style: swivel nut, flared (pipe) 1st end
Connection Type: threaded internal pipe 1st end
Nominal Thread Size: 0.250 inches 1st end
Face To Face Distance: 2.25 inches
Part Name Assigned By Controlling Agency: check,valve,hp
Material: steel comp 316 body
Material Document And Classification: astm a479 american society for testing and materials (astm) single material response body
Style Designator: straight thru
Thread Series Designator: npt 1st end

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
CV-250SS-V-1	Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-682-2425?

The FSCG of the NSN 4820-01-682-2425 is 4820

Does the NSN 4820-01-682-2425 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-682-2425 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 4820-01-682-2425 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-682-2425 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 4820-01-682-2425 was assigned to the Federal Catalog?

It was assigned 7 years ago, on Mon, Jul 29, 2019