4820-01-047-7009

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Check Valve

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Official Item Classification

Name: Check Valve
(NSN) National Stock Number: 4820-01-047-7009
(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: 09/12/1977 (49 years ago)

3a 1st end thread class, automatic valve operation method, 400.0 fahrenheit single response maximum operating temp, external seat for gasket seal (boss) 1st end connection style, right-hand 1st end thread direction

Specs & Compatibility

Thread Class

3a 1st end

Thread Direction

right-hand 1st end

Maximum Operating Temp

400.0 fahrenheit single response

Connection Style

external seat for gasket seal (boss) 1st end

Valve Operation Method

automatic

Connection Type

threaded external tube 1st end

Mounting Position

horizontal or vertical

Maximum Operating Pressure

2.5 pounds per square inch single response

Nominal Thread Size

0.438 inches 1st end

Seat Angle

37.0 degrees 1st end

Material

steel body

Media For Which Designed

air single response

Style Designator

straight thru

Thread Series Designator

unf 1st end

Regulatory Compliance

Precious Metals Indicator

Precious metal content is unknown

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
2080-1-1	Check Valve
2C1020	Check Valve
373397-1	Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-047-7009?

The FSCG of the NSN 4820-01-047-7009 is 4820

Does the NSN 4820-01-047-7009 have a Schedule B code assigned?

Yes, the Schedule B code is 8481302090

Does NSN 4820-01-047-7009 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 4820-01-047-7009 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-047-7009 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 4820-01-047-7009 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Mon, Sep 12, 1977