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4820-01-439-3886

Butterfly Valve

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Official Item Classification

Name
Butterfly Valve
(NSN) National Stock Number
4820-01-439-3886
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4820 Nonpowered Valves
(INC) Item Name Code
05489
(FIIG) Federal Item Identification Guide
A046B0
Date
12/06/1996 (29 years ago)

4.000 inches valve size, strategic sealift conversion ships class end item identification, 200.0 pounds per square inch single response maximum operating pressure, wafer mounting facility, manual valve operation method

Specs & Compatibility

End Item Identification

strategic sealift conversion ships class

Valve Operation Method

manual

Mounting Facility

wafer

Valve Size

4.000 inches

Maximum Operating Pressure

200.0 pounds per square inch single response

Material

copper alloy 922 body

Material

copper alloy 955 flow control device

Material

copper alloy 953 seat

Style Designator

straight thru

Furnished Items And Quantity

1 handle

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

0005489

Related Hardware Products

Part Number Description
"4" M2030-423A-1A" Butterfly Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-439-3886?
The FSCG of the NSN 4820-01-439-3886 is 4820
Does the NSN 4820-01-439-3886 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801090
Does NSN 4820-01-439-3886 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 4820-01-439-3886 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-439-3886 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 4820-01-439-3886 was assigned to the Federal Catalog?
It was assigned 29 years ago, on Fri, Dec 6, 1996