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4820-01-407-0776

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-407-0776
(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
01/20/1995 (31 years ago)

500.0 fahrenheit single response maximum operating temp, round with holes all ends flange shape, disk flow control device, automatic valve operation method, 4 all ends bolt hole quantity

Specs & Compatibility

Flow Control Device

disk

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

500.0 fahrenheit single response

Valve Operation Method

automatic

Flange Shape

round with holes all ends

Connection Type

flange all ends

Mounting Position

horizontal

Valve Size

1.000 inches

Maximum Operating Pressure

150.0 pounds per square inch single response

Nominal Outside Diameter

4.250 inches all ends

Face To Face Distance

5.000 inches

Nominal Thickness

0.563 inches all ends

Bolt Hole Nominal Diameter

0.500 inches all ends

Bolt Circle Nominal Diameter

3.125 inches all ends

Flange Face Design

raised straight all ends

Raised Face Nominal Height

0.062 inches all ends

Raised Face Nominal Diameter

2.125 inches all ends

Special Features

swing type

Material

steel body

Material

steel corrosion resisting body lining

Material

steel corrosion resisting seat

Media For Which Designed

fuel/oil, hydrocarbon single response

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
D6052 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-407-0776?
The FSCG of the NSN 4820-01-407-0776 is 4820
Does the NSN 4820-01-407-0776 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-407-0776 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 4820-01-407-0776 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-407-0776 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 4820-01-407-0776 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Fri, Jan 20, 1995