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4820-00-830-6816

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-00-830-6816
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05487
(FIIG) Federal Item Identification Guide
A530B0
Date
01/01/1963 (63 years ago)

2.125 inches 2nd end nominal width, unthreaded internal pipe 1st end connection type, flange 2nd end connection type, rectangular with holes 2nd end flange shape, automatic valve operation method

Specs & Compatibility

Nominal Width

2.125 inches 2nd end

Valve Operation Method

automatic

Flange Shape

rectangular with holes 2nd end

Connection Type

flange 2nd end

Connection Type

unthreaded internal pipe 1st end

Mounting Facility

bracket

Face To Face Distance

4.125 inches

Flange Face Design

plain 2nd end

Style Designator

straight thru flanged ends

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Hazardous Metals Indicator
N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0005487

Related Hardware Products

Part Number Description
2120960 Check Valve
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LD419987 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-830-6816?
The FSCG of the NSN 4820-00-830-6816 is 4820
Does NSN 4820-00-830-6816 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 4820-00-830-6816 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-00-830-6816 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 4820-00-830-6816 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963