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Electrical-electronic Heat Sink NSN 5999-01-344-8278

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 5999-01-344-8278 NSN: 5999-01-344-8278

Features and Characteristics

Thread Class
2b first mounting facility2b second mounting facility
Overall Length
1.875 inches
Overall Height
0.250 inches
Overall Width
0.812 inches
Mounting Facility Type And Quantity
2 threaded hole first mounting facility3 threaded hole second mounting facility
Thread Size
0.086 inches first mounting facility0.112 inches second mounting facility
Material
Aluminum alloy 2024
Material Specification
Qq-a-225/6, alloy 2024 federal specification single material response
Surface Treatment
Chromate
Surface Treatment Specification
Mil-c-5541, class 3 military specification single treatment response
Thread Series Designator
Unc first mounting facilityunc second mounting facility
FSC
5999 Miscellaneous Electrical And Electronic Components
NIIN
013448278
NSN
5999013448278

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
687-0050-002
Cage Code:
13499
Status:
A
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 5999-01-344-8278
What are the manufacturers of nsn 5999013448278?
Does this nsn 5999013448278 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5999013448278
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 5999013448278 contain any precious metals?
No precious metal content.
Does nsn 5999013448278 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5999013448278?
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:
B
Cond. Code:
1
Status:
A

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