Model: 439077-1

Electrical-electronic Heat Sink

Properties:

Body Style
Extruded
Overall Length
Between 4.360 inches and 4.400 inches
Overall Height
0.750 inches
Overall Width
Between 2.640 inches and 2.680 inches
Unthreaded Mounting Hole Diameter
0.208 inches single mounting facility and 0.218 inches single mounting facility
Mounting Facility Type And Quantity
4 unthreaded hole single mounting facility
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type ii, class 2, dyed black military specification single treatment response
NSN
5999-01-043-6496
Part Number
439077-1
Description
Heat Sink,electrical-electronic
CAGE
37695

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 439077-1 NSN 5999-01-043-6496

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:
B
ESD:
B
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

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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