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2021 Flow Control Valve

4820-01-339-8021

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Official Item Classification

Name
Flow Control Valve
Part Number
2021
(NSN) National Stock Number
4820-01-339-8021
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
45506
(FIIG) Federal Item Identification Guide
A502C0
Date
05/30/1991 (35 years ago)

100.0 pounds per square inch air maximum operating pressure and media for which designed, 0.125 inches valve size, threaded internal pipe connection type, automatic valve operation method, 3 end connection quantity

Specs & Compatibility

End Connection Quantity

3

Valve Operation Method

automatic

Connection Type

threaded internal pipe

Valve Size

0.125 inches

Maximum Operating Pressure And Media For Which Designed

100.0 pounds per square inch air

Nominal Thread Size

0.125 inches

Body Material

aluminum or steel corrosion resisting

Maximum Operating Temp And Media For Which Designed

180.0 fahrenheit air

Thread Series Designator

npt

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

0045506

Related Hardware Products

Part Number Description
2021 Flow Control Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-339-8021?
The FSCG of the NSN 4820-01-339-8021 is 4820
Does the NSN 4820-01-339-8021 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-339-8021 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 4820-01-339-8021 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-339-8021 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 4820-01-339-8021 was assigned to the Federal Catalog?
It was assigned 35 years ago, on Thu, May 30, 1991