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Electrical-electron Mounting Pad NSN 5999-01-181-8331

Item Description

An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. It isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. It includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. It may also afford protection from shock or vibration. It may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. For items whose function is electrical insulation only, see insulator, (as modified). Excludes holder, (as modified); retainer, (as modified), and spacer, plate.

NSN 5999-01-181-8331 NSN: 5999-01-181-8331

Features and Characteristics

Body Style
Disk
Overall Height
Between 0.010 inches and 0.025 inches
Overall Diameter
0.125 inches
Unthreaded Mounting Hole Diameter
0.030 inches all mounting facilities
Mounting Facility Type And Quantity
1 base single mounting facility
Part Name Assigned By Controlling Agency
Retainer, transistor
Special Features
Alt matl nylon iaw astm d4066, paiiif22
Color
Black
Material
Plastic diallyl phthalate
Material Specification
Mil-m-14 type sdg military specification single material response
FSC
5999 Miscellaneous Electrical And Electronic Components
NIIN
011818331
NSN
5999011818331

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
1656AS5692
Cage Code:
30003
Status:
A
MSDS:
Part Number:
7717-222
Cage Code:
13103
Status:
A
MSDS:
Part Number:
639AS3668-1
Cage Code:
30003
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 5999-01-181-8331
What are the manufacturers of nsn 5999011818331?
Does this nsn 5999011818331 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5999011818331
An item fabricated from electrically nonconductive material specifically designed to provide a support for mounting an electrical and/or an electronic component such as a semiconductor device, relay, or resistor into the next higher assembly. it isolates the component from the mounting surface of the next higher assembly, it may act as a strain relief to avoid damage to the component seal, and it may permit soldering of the component to the next higher assembly without damage. it includes holes, notches, or other provisions for physical alignment and spacing of electrical leads and/or other mounting facilities projecting from the component it mounts. it may also afford protection from shock or vibration. it may be either nonthermally conductive which protects the component from temperature changes in the next higher assembly or it may be thermally conductive which permits heat generated in the component to be drained out to a heat sink. for items whose function is electrical insulation only, see insulator, (as modified). excludes holder, (as modified); retainer, (as modified), and spacer, plate.
Does nsn 5999011818331 contain any precious metals?
No precious metal content.
Does nsn 5999011818331 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5999011818331?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
61934
FIIG:
A03600
App. Key:
E
Cond. Code:
1
Status:
A

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