Model: LO4719

Electrical-electronic Heat Sink

Special Features:

Item must comply with requirements of defense supply center columbus production standard no. Lo4719

Properties:

Body Style
Extruded
Overall Length
3.500 inches
Overall Height
0.935 inches
Overall Width
1.938 inches
Unthreaded Mounting Hole Diameter
0.202 inches first mounting facility and 0.193 inches first mounting facility
Unthreaded Mounting Hole Diameter
0.243 inches second mounting facility and 0.263 inches second mounting facility
Mounting Facility Type And Quantity
1 unthreaded hole first mounting facility
Mounting Facility Type And Quantity
2 unthreaded hole second mounting facility
Criticality Code Justification
Zzzy
Material
Aluminum alloy
Surface Treatment
Anodize
Surface Treatment Specification
Mil-a-8625, type 2, cl 1 military specification single treatment response
Reference Number Differentiating Characteristics
Breference number differentiating material will be in accordance with naval inventory control point activity hx quality control. Manufacturing and testing specifications available at the dla icp.
NSN
5999-01-445-9719
Part Number
LO4719
Description
Heat Sink,electrical-electronic
CAGE
16236

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 LO4719 NSN 5999-01-445-9719

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:
A
ESD:
A
MMAC:
CRITL:
S

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
060500
UFC:
81820
LTL:
NO RATING
LCL:
--
WCC:
72D
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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