Electrical-electronic Heat Sink NSN 5999-01-397-2051

Item Description

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.

NSN: 5999-01-397-2051

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Features and Characteristics

Overall Length

4.130 inches

Overall Height

0.063 inches

Overall Width

4.080 inches

Unthreaded Mounting Hole Diameter

0.375 inches fourth mounting facility

Mounting Facility Type And Quantity

8 unthreaded hole first mounting facility

Material

Aluminum alloy

Material Specification

Qq-a-250/8, 5052-h32 federal specification single material response

Surface Treatment

Chromate

Surface Treatment Specification

Mil-c-5541, class 1a military specification single treatment response

FSC

5999 Miscellaneous Electrical And Electronic Components

NIIN

013972051

NSN

5999013972051

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1979919

Cage Code:

03956

Status:

MSDS:

Part Number:

1979919 PIECE 52

Cage Code:

03956

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8543909000
NAICS: 335999
SITC: 77879
Description: Electrical machines and apparatus parts, nesoi
End Use (Code 20005):
Electric apparatus

Q & A

Frequently asked questions for NSN 5999-01-397-2051

What are the manufacturers of nsn 5999013972051?

Northrop Grumman Systems Corporation (03956)
L-3 Communications Corporation (34228)

Does this nsn 5999013972051 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5999013972051
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.

Does nsn 5999013972051 contain any precious metals?
No precious metal content.

Does nsn 5999013972051 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5999013972051?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

61433

FIIG:

A03600

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service