Butterfly Valve

WD201ALVB

(NSN) National Stock Number

4820-00-059-9952

Federal Supply Classification

4820 Nonpowered Valves

Item Name Code

05489

Schedule B Code

8481805090

Summary

6 all ends bolt hole quantity, manual valve operation method, round with holes all ends flange shape, flange all ends connection type, 200.0 pounds per square inch single response maximum operating pressure, 4.500 inches all ends nominal outside diameter

DAC	HCC	DMIL	RNCC
6	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	ZZ

Identification

A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.

INC	FIIG	Concept	Condition
05489	A046B0	1	2

Specifications

Bolt Hole Quantity

6 all ends

Details

The number of bolt holes provided on the item.

Valve Operation Method

manual

Details

The means used to control the operation of the valve.

Flange Shape

round with holes all ends

Details

The physical configuration of the flange.

Connection Type

flange all ends

Details

Indicates the type of connection/s/.

Maximum Operating Pressure

200.0 pounds per square inch single response

Details

The maximum pressure at which the item is rated for operation.

Nominal Outside Diameter

4.500 inches all ends

Details

The nominal length of a straight line which passes through the center of an item,and terminates at the outside circumference.

Nominal Thickness

1.128 inches all ends

Details

A nominal measurement of the smallest dimension of an item,in distinction from length or width.

Bolt Hole Nominal Diameter

0.442 inches all ends

Details

The nominal length of a straight line which passes through the center of the bolt hole,and terminates at the circumference.

Bolt Circle Nominal Diameter

3.750 inches all ends

Details

The nominal length of a straight line which passes through the center of the bolt circle,and terminates at the circumference.

Flange Face Design

plain all ends

Details

The design of the flange face.

Material

aluminum body

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Material

rubber butadiene-acrylonitrile class nbr flow control device

Details

The chemical compound or mechanical mixture properties of which the item is fabricated.

Style Designator

straight thru

Details

The style designation indicating the configuration that most nearly corresponds to the appearance of the item.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
WD201ALB	27996	6	-	5	9	-	AX
WD201ALV	27996	6	-	5	9	-	AX
WD201ALV	13226	6	-	5	9	-	AX
WD21AL	13226	6	-	5	9	-	AX

Material and Special Handling

Hazardous material, precious metals, criticality, and electrostatic discharge indicators.

HMIC	PMIC	ESD/EMI	Criticality
N	U	-	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
29300	-	W	-

RVC	WCC	TCC	SHC
-	594	Z	9

Certified Supplier

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Manufacturer

BETTS INDUSTRIES, INC. DBA BETTS INDUSTRIES INC

CAGE: 13226

WARREN , PA , 16365-1932

UNITED STATES

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FAQs

Frequently asked questions for NSN 4820-00-059-9952

What is the NIIN of the NSN 4820-00-059-9952?

The National Item Identification Number (NIIN) of the NSN 4820-00-059-9952 is 00-059-9952

When the NSN 4820-00-059-9952 was assigned to the Federal Catalog?

It was assigned 57 years ago, on Thu, Jun 8, 1967

Does the NSN 4820-00-059-9952 contain any precious metals?

Type/content is unknown

Does the NSN 4820-00-059-9952 contain any hazardous material?

No data in HMIRS

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