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4820-01-503-5891

Flow Control Valve

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Official Item Classification

Name
Flow Control Valve
(NSN) National Stock Number
4820-01-503-5891
(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
12/26/2002 (23 years ago)

2 end connection quantity, automatic valve operation method, 6.000 inches valve size, 0.813 inches flange width, copper alloy body material

Specs & Compatibility

End Connection Quantity

2

Flange Width

0.813 inches

Valve Operation Method

automatic

Valve Size

6.000 inches

Body Material

copper alloy

Face To Face Distance

15.000 inches

Flange Face Design

plain

Part Name Assigned By Controlling Agency

"6" 150lb. 180deg. flanged commercial scupper valve"

Stem Material

nickel alloy

Special Features

"11" flanges are blank unless drilling specified and can be modified to 150lb. navy. flow control device is bronze hanger. use packing 5330-01-503-5531 and non-asbestos gasket 5330-01503-5534 for replacements when needed."

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
150025B-G Flow Control Valve
150025B-G 6.00IN Flow Control Valve

Frequently Asked Questions

What is the FSCG of the NSN 4820-01-503-5891?
The FSCG of the NSN 4820-01-503-5891 is 4820
Does the NSN 4820-01-503-5891 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809015
Does NSN 4820-01-503-5891 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 4820-01-503-5891 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-503-5891 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 4820-01-503-5891 was assigned to the Federal Catalog?
It was assigned 23 years ago, on Thu, Dec 26, 2002