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4820-01-449-5241

Restrictor Check Valve

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Official Item Classification

Name
Restrictor Check Valve
(NSN) National Stock Number
4820-01-449-5241
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
20520
(FIIG) Federal Item Identification Guide
A530B0
Date
10/03/1997 (29 years ago)

steel body material, screw-in cartridge style designator, adjust range psi: 400-1500; standard setting psi: 1000 special features

Specs & Compatibility

Special Features

adjust range psi: 400-1500; standard setting psi: 1000

Material

steel body

Style Designator

screw-in cartridge

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

0020520

Related Hardware Products

Part Number Description
CBCALINECT Restrictor Check Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-449-5241?
The FSCG of the NSN 4820-01-449-5241 is 4820
Does NSN 4820-01-449-5241 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 4820-01-449-5241 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-449-5241 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 4820-01-449-5241 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Fri, Oct 3, 1997