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4810-01-321-2222

Butterfly Valve

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Official Item Classification

Name
Butterfly Valve
(NSN) National Stock Number
4810-01-321-2222
(FSG) Federal Supply Group
48 Valves
(FSC) Federal Supply Classification
4810 Powered Valves
(INC) Item Name Code
05489
(FIIG) Federal Item Identification Guide
A046B0
Date
06/13/1990 (36 years ago)

flange all ends connection type, air valve operation method, 8 all ends bolt hole quantity, round with holes all ends flange shape, 4.000 inches valve size

Specs & Compatibility

Bolt Hole Quantity

8 all ends

Valve Operation Method

air

Flange Shape

round with holes all ends

Connection Type

flange all ends

Valve Size

4.000 inches

Nominal Outside Diameter

8.875 inches all ends

Face To Face Distance

2.125 inches

Nominal Thickness

0.688 inches all ends

Bolt Hole Nominal Diameter

0.750 inches all ends

Bolt Circle Nominal Diameter

7.500 inches all ends

Flange Face Design

plain all ends

Material

copper alloy 958 body

Material

copper alloy flow control device

Material

plastic polytetrafluoroethylene seat

Style Designator

straight thru flanged ends

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
198-50-236 VALVE ONLY Butterfly Valve

Frequently Asked Questions

What is the FSCG of the NSN 4810-01-321-2222?
The FSCG of the NSN 4810-01-321-2222 is 4810
Does the NSN 4810-01-321-2222 have a Schedule B code assigned?
Yes, the Schedule B code is 8481809040
Does NSN 4810-01-321-2222 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 4810-01-321-2222 contain precious materials?
Item does not contain precious metal.
Does NSN 4810-01-321-2222 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 4810-01-321-2222 was assigned to the Federal Catalog?
It was assigned 36 years ago, on Wed, Jun 13, 1990