Electrical-electronic Heat Sink NSN 5999-01-353-7931

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: 5999-01-353-7931

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Features and Characteristics

Thread Class

3b first mounting facility3b second mounting facility

Unthreaded Mounting Hole Diameter

0.280 inches third mounting facility

Mounting Facility Type And Quantity

2 threaded hole first mounting facility4 threaded hole second mounting facility4 unthreaded hole third mounting facility

Thread Size

0.138 inches first mounting facility0.190 inches second mounting facility

Material

Aluminum alloy

Material Specification

Qq-a-250/11 federal specification single material response

Surface Treatment

Nickel

Surface Treatment Specification

Mil-c-26074, class 4, grade a military specification single treatment response

Thread Series Designator

Unc first mounting facilityunf second mounting facility

FSC

5999 Miscellaneous Electrical And Electronic Components

NIIN

013537931

NSN

5999013537931

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

149D3463P0001

Cage Code:

99971

Status:

MSDS:

Part Number:

149D3463P1

Cage Code:

99971

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 5999-01-353-7931

What are the manufacturers of nsn 5999013537931?

Lockheed Martin Corp (99971)

Does this nsn 5999013537931 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5999013537931
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 5999013537931 contain any precious metals?
No precious metal content.

Does nsn 5999013537931 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5999013537931?
Has ESD sensitivity

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