4820-01-449-6737

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Check Valve

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Strut Rod End

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Actuat Rod Assembly

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Strut Rod End

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Official Item Classification

Name: Check Valve
(NSN) National Stock Number: 4820-01-449-6737
(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: 10/09/1997 (29 years ago)

plain, optional end (pipe) all ends connection style, 190.0 fahrenheit single response maximum operating temp, poppet flow control device, right-hand all ends thread direction, 4930-01-139-2492; vehicle,aircraft refueler,r-14 end item identification

Specs & Compatibility

Thread Direction

right-hand all ends

Flow Control Device

poppet

Maximum Operating Temp

190.0 fahrenheit single response

End Item Identification

4930-01-139-2492; vehicle,aircraft refueler,r-14

Connection Style

plain, optional end (pipe) all ends

Valve Operation Method

automatic

Connection Type

threaded internal pipe all ends

Mounting Position

horizontal or vertical

Maximum Operating Pressure

400.0 pounds per square inch single response

Nominal Thread Size

0.500 inches all ends

Material

copper alloy body

Style Designator

straight thru

Thread Series Designator

npt all ends

Regulatory Compliance

Precious Metals Indicator

Item does not contain precious metal.

Criticality Code

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

Hazardous Metals Indicator

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
4616K21	Check Valve
4616K71	Check Valve
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Frequently Asked Questions

What is the FSCG of the NSN 4820-01-449-6737?

The FSCG of the NSN 4820-01-449-6737 is 4820

Does the NSN 4820-01-449-6737 have a Schedule B code assigned?

Yes, the Schedule B code is 8481301090

Does NSN 4820-01-449-6737 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 4820-01-449-6737 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-449-6737 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 4820-01-449-6737 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 9, 1997