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4820-01-458-6550

Check Valve

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Official Item Classification

Name
Check Valve
(NSN) National Stock Number
4820-01-458-6550
(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
09/03/1998 (28 years ago)

disk flow control device, 150.0 fahrenheit single response maximum operating temp, 1 1/4 in. bronze union end swing check end item identification, 8.312 inches face to face distance, 0.500 inches valve size

Specs & Compatibility

Flow Control Device

disk

Maximum Operating Temp

150.0 fahrenheit single response

End Item Identification

1 1/4 in. bronze union end swing check

Valve Size

0.500 inches

Face To Face Distance

8.312 inches

Special Features

inlet/outlet connections are socket weld unions;intern. bore 1.375 in. min.;design press. 400;hydro test press. shell 600 and seat 50

Material

copper alloy overall

Material Document And Classification

astm b61 assn std single material response overall

Style Designator

straight thru

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
5399-033-G-0001 Check Valve
5399-033R 1.25IPS Check Valve
5399-033R 114 Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-458-6550?
The FSCG of the NSN 4820-01-458-6550 is 4820
Does NSN 4820-01-458-6550 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 4820-01-458-6550 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-458-6550 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 4820-01-458-6550 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Thu, Sep 3, 1998