Electronic Shielding Gasket

(NSN) National Stock Number

5999-00-437-6492

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

Item Name Code

20281

Schedule B Code

8543909000

Summary

0.140 inches nominal hole diameter, 1.320 inches nominal overall length, 0.940 inches nominal overall width, 0.030 inches nominal inside corner radius, 0.540 inches nominal aperture width, 0.540 inches nominal aperture length

DAC	HCC	DMIL	RNCC
A	-	-	3

RNVC	SADC	MSDS	RNAAC
2	-	-	TX

Identification

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

INC	FIIG	Concept	Condition
20281	A032A0	-	1

Specifications

Hole Diameter

0.140 inches nominal

Details

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

Overall Length

1.320 inches nominal

Details

The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.

Overall Width

0.940 inches nominal

Details

An overall measurement taken at right angles to the length of an item,in distinction from thickness.

Inside Corner Radius

0.030 inches nominal

Details

A measurement of the line segment extending from the center of a circle or sphere to the curve of an inside corner.

Aperture Width

0.540 inches nominal

Details

A measurement taken at right angles to the length of an aperture,in distinction from thickness.

Aperture Length

0.540 inches nominal

Details

A measurement of the longest dimension of an aperture,in distinction from width.

Center To Center Distance Between Bolt Holes Along Length

1.000 inches nominal

Details

A measurement of the center to center distance between the bolt holes along the length.

Cross-Sectional Thickness

0.060 inches nominal

Details

A measurement of the smallest dimension of a cross section,in distinction from length or width.

Environmental Protection Material Location

throughout rf shielding gasket

Details

Indicates the location(s) at which the environmental protection material is joined to the electromagnetic interference/radio frequency interference (emi/rfi) material.

Material

copper emi/rfi conductor

Details

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

Material

rubber synthetic environmental seal

Details

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

Precious Material And Location

throughout rf shielding gasket silver

Details

An indication of the precious material and its location in the item.

Precious Material

silver

Details

Identification of the precious material contained in the item.

Surface Treatment

silver emi/rfi conductor

Details

The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
85-10180	07700	5	-	5	2	-	TX
SM-A-587721	057P8	5	-	5	9	-	TX
SM-A-587721	04552	5	-	5	9	-	TX
19-11-1649-1215	18565	5	-	5	2	-	TX
SMB587721	18565	5	-	5	2	-	TX
SM-A-588068-3	80063	A	-	7	2	-	TX
440311	80249	1	-	5	9	-	TX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
P	S	A	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
35070	-	M	-

RVC	WCC	TCC	SHC
-	723	Z	9

Provided with every order

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FAQs

Frequently asked questions for NSN 5999-00-437-6492

What is the NIIN of the NSN 5999-00-437-6492?

The National Item Identification Number (NIIN) of the NSN 5999-00-437-6492 is 00-437-6492

When the NSN 5999-00-437-6492 was assigned to the Federal Catalog?

It was assigned 55 years ago, on Fri, Sep 5, 1969

Does the NSN 5999-00-437-6492 contain any precious metals?

Contains silver

Does the NSN 5999-00-437-6492 contain any hazardous material?

No information in HMIRS

What is the ESD classification of NSN 5999-00-437-6492?

No known electrostatic discharge

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