4820-01-455-6682

Find complete technical information, availability, and procurement data for: 4820-01-455-6682
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-455-6682

Item Name Code

27828

Assigment Date

05/11/1998 (28 years ago)

A chemically coated paper which, when exposed to a light source and passed through a liquid, vapor spray, or thermal developing process, reproduces copy from a translucent original.

bolted bonnet attachment method, 4.000 inches all ends nominal pipe size accommodated, bolted renewable seat ring type, weight disk loading method, inside spring 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: 4.000 inches all ends
Bonnet Type: inside spring
Bonnet Attachment Method: bolted
Disk Loading Method: weight
Renewable Seat Ring Type: bolted
Connection Style: beveled (pipe) all ends
Valve Operation Method: automatic
Connection Type: butt weld pipe all ends
Mounting Facility: lug
Mounting Position: vertical
Material: steel corrosion resisting body
Style Designator: angle

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
4-B4095Y	Lift-Check Valve
97-45695-01 SIZE 4	Lift-Check Valve
B4095Y-SIZE 4-SCH 40	Lift-Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-455-6682?

The FSCG of the NSN 4820-01-455-6682 is 4820

Does the NSN 4820-01-455-6682 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-455-6682 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 4820-01-455-6682 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-455-6682 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 4820-01-455-6682 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Mon, May 11, 1998