Electrical-Electronic Heat Sink

276-004-0005

(NSN) National Stock Number

5999-00-020-8328

Federal Supply Classification

5999 Miscellaneous Electrical and Electronic Components

Item Name Code

61433

Schedule B Code

8543909000

Summary

0.250 inches nominal overall height, 0.500 inches nominal overall diameter, 0.314 inches nominal single mounting facility unthreaded mounting hole diameter, 1 unthreaded hole single mounting facility mounting facility type and quantity, aluminum alloy material, qq-a-268 fed spec single material response material document and classification

DAC	HCC	DMIL	RNCC
5	-	-	5

RNVC	SADC	MSDS	RNAAC
2	-	-	KE

Identification

An item which is specifically designed to absorb, conduct or dissipate heat generated by an electrical and/or electronic component or an external source in order to prevent damage to the component. Do not use if a more specific name applies.

INC	FIIG	Concept	Condition
61433	A03600	-	1

Specifications

Overall Height

0.250 inches nominal

Details

The distance measured in a straight line from the bottom to the top of an item.

Overall Diameter

0.500 inches nominal

Details

A measurement of the longest straight line across a circular cross-sectional plane.

Unthreaded Mounting Hole Diameter

0.314 inches nominal single mounting facility

Details

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

Mounting Facility Type And Quantity

1 unthreaded hole single mounting facility

Details

Indicates the type and number of facilities by which the item is mounted.

Material

aluminum alloy

Details

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

Material Document And Classification

qq-a-268 fed spec single material response

Details

The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.

Surface Treatment

anodize

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.

Surface Treatment Document And Classification

mil-a-8625 mil spec single treatment response

Details

The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

Master-Cross Reference List

Part	CAGE	DAC	HCC	RNCC	RNVC	MSDS	RNAAC
3AL-635-4A	61081	3	-	5	9	-	ZZ
3AL635-4A	04423	5	-	3	2	-	TX
3AL-635-4A	62372	6	-	5	9	-	TX
104548	91417	A	-	5	2	-	TX
276-024-0001	95542	5	-	5	2	-	TX
112-387-5	56232	X	-	3	2	-	XX
352-9808-000	95105	5	-	5	2	-	TX

Material and Special Handling

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

HMIC	PMIC	ESD/EMI	Criticality
P	A	A	-

Freight

Universal / National Freight and Handling Information

UFC	HMC	LTL	LCL
05380	-	M	-

RVC	WCC	TCC	SHC
-	72D	Z	9

What's Included?

Certificate of Conformity
QC Inspection prior to shipping
On time delivery
Friendly service to back every order

Manufacturer

NORTHROP GRUMMAN SYSTEMS CORPORATION

CAGE: 95542

BALTIMORE , MD , 21240-2001

UNITED STATES

View Products

FAQs

Frequently asked questions for NSN 5999-00-020-8328

What is the NIIN of the NSN 5999-00-020-8328?

The National Item Identification Number (NIIN) of the NSN 5999-00-020-8328 is 00-020-8328

When the NSN 5999-00-020-8328 was assigned to the Federal Catalog?

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

Does the NSN 5999-00-020-8328 contain any precious metals?

Does not contain precious metal

Does the NSN 5999-00-020-8328 contain any hazardous material?

No information in HMIRS

What is the ESD classification of NSN 5999-00-020-8328?

No known electrostatic discharge

Can't Find It

If you didn't find what you need, don't worry, we're here to help! Our team is ready to help you find exactly what you need. Click below to contact us.