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NS3482-100B Check Valve

4820-00-287-4413

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Official Item Classification

Name
Check Valve
Part Number
NS3482-100B
(NSN) National Stock Number
4820-00-287-4413
(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)

round with holes all ends flange shape, 550.0 fahrenheit single response maximum operating temp, 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

550.0 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 1st response

Maximum Operating Pressure

225.0 pounds per square inch 2nd response

Nominal Outside Diameter

4.250 inches all ends

Face To Face Distance

5.125 inches

Nominal Thickness

0.438 inches all ends

Bolt Hole Nominal Diameter

0.562 inches all ends

Bolt Circle Nominal Diameter

3.125 inches all ends

Flange Face Design

plain all ends

Material

copper alloy 922 body

Media For Which Designed

steam 1st response

Media For Which Designed

water-oil-gas 2nd response

Style Designator

straight thru flanged ends

Nondefinitive Spec/Std Data

a type and 1 class

Replacement For

Part Number Description
4820-00-406-6920 No Name Available 11/01/1997
4820-00-889-1665 No Name Available 02/05/1969

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
101152REV A Check Valve
101197-1IN Check Valve
561Y1IN Check Valve
NS3482-100B Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-00-287-4413?
The FSCG of the NSN 4820-00-287-4413 is 4820
Does the NSN 4820-00-287-4413 have a Schedule B code assigned?
Yes, the Schedule B code is 8481301090
Does NSN 4820-00-287-4413 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 4820-00-287-4413 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-287-4413 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 4820-00-287-4413 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963