Check Valve

802100-1 4IN

(NSN) National Stock Number

4820-00-086-9540

Federal Supply Classification

4820 Nonpowered Valves

Item Name Code

05487

Schedule B Code

Summary

Disk flow control device, 8 1st end bolt hole quantity, automatic valve operation method, round with holes 1st end flange shape, flange 1st end connection type, horizontal or vertical mounting position

DAC	HCC	DMIL	RNCC
5	-	-	C

RNVC	SADC	MSDS	RNAAC
1	9X	-	ZZ

Identification

A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.

INC	FIIG	Concept	Condition
05487	A530B0	1	1

Specifications

Flow Control Device

disk

Details

The part that controls the flow through the item.

Bolt Hole Quantity

8 1st end

Details

The number of bolt holes provided on the item.

Valve Operation Method

automatic

Details

The means used to control the operation of the valve.

Flange Shape

round with holes 1st end

Details

The physical configuration of the flange.

Connection Type

flange 1st end

Details

Indicates the type of connection/s/.

Mounting Position

horizontal or vertical

Details

The installed position for which the item is designed.

Nominal Outside Diameter

7.688 inches 1st end

Details

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

Face To Face Distance

11.750 inches

Details

The face to face distance.

Nominal Thickness

0.500 inches 1st end

Details

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

Bolt Hole Nominal Diameter

0.562 inches 1st end

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

6.562 inches 1st end

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 1st end

Details

The design of the flange face.

Special Features

valve size 4.000 in.

Details

Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification on one or more other functions.

Material

copper alloy body

Details

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

Material

nickel alloy flow control device

Details

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

Material

nickel alloy seat

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.

Nondefinitive Spec/Std Data

a type and 1 class

Details

The number,letter,or symbol that indicates the type,style,grade,class,and the like,of an item in a nonidentifying specification or standard.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
10199	91643	1	-	5	9	-	HD
06	95321	6	-	5	2	-	HD
DD3483	95321	1	-	5	2	-	HD
DD4606	95321	1	-	5	2	-	HD
802100-1	7VM91	5	-	C	1	-	ZZ
802100-1	0E3Y1	5	-	5	9	-	HD
802100-1 4IN	0E3Y1	5	-	5	9	-	HD
N11061-4-100F	63686	1	-	5	2	-	HD
10199	76364	5	-	3	2	-	ZZ
1381NN	76364	1	-	5	2	-	HD
MILV17547	81349	3	-	4	1	-	HD

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

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

Genuine Manufacturers Parts
100% Product Inspection
7 Year Sales Record Retention
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HAZMAT Certified
Global Shipping

Manufacturer

AVITEST LLC

CAGE: 7VM91

HOOKSETT , NH , 03106-1966

UNITED STATES

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FAQs

Frequently asked questions for NSN 4820-00-086-9540

What is the NIIN of the NSN 4820-00-086-9540?

The National Item Identification Number (NIIN) of the NSN 4820-00-086-9540 is 00-086-9540

When the NSN 4820-00-086-9540 was assigned to the Federal Catalog?

It was assigned 61 years ago, on Tue, Jan 1, 1963

Does the NSN 4820-00-086-9540 contain any precious metals?

Type/content is unknown

Does the NSN 4820-00-086-9540 contain any hazardous material?

No data in HMIRS

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