Model: 260-4TH5B

Electrical-electronic Heat Sink

Properties:

Thread Class
2b single mounting facility
Body Style
Thermal link
Overall Height
0.445 inches
Overall Width
Between 0.312 inches and 0.438 inches
End Application
Communications and data systems, ohio class ssn (trident) ship.
Mounting Facility Type And Quantity
1 threaded hole single mounting facility
Thread Size
0.112 inches single mounting facility
Material
Copper alloy 172
Material Specification
Qq-c-533 federal specification single material response
Surface Treatment
Cadmium
Surface Treatment Specification
Mil-std-171 military specification single treatment response
Thread Series Designator
Unc single mounting facility
NSN
5999-00-417-4115
Part Number
260-4TH5B
Description
Heat Sink,electrical-electronic
CAGE

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.

Part 260-4TH5B NSN 5999-00-417-4115

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
61433
FIIG:
A03600
Concept No.:
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
063085
UFC:
05380
LTL:
85.0
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8543909000
  • SITC: 77879
  • End Use: Electric apparatus
  • NAICS: 335999
  • USDA: 1

Freight Class: Electrical machines and apparatus parts, nesoi

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