Model: LS4978

Structural Beam

Properties:

Fabrication Method
Extruded
Overall Height
4.750 inches
Length
0.396 feet
Left Side Top Flange Thickness
0.078 inches
Right Side Top Flange Thickness
0.078 inches
Basic Shape Style
T shape
Leg Thickness
0.078 inches
Left Side Top Flange Distance To Center Of Both Flanges
0.950 inches
Right Side Top Flange Distance To Center Of Both Flanges
0.950 inches
Fillet Radius Where Top Left Flange Joins Web Flange/leg
0.940 inches
Fillet Radius Where Top Right Flange Joins Web Flange/leg
0.940 inches
Top Flange Width
1.900 inches
Weight Per Unit Measure
0.0015 pounds per linear foot
First Tip Style
Square w/ inner and outer corner radii
First Tip Inner Radius
0.031 inches
First Tip Outer Radius
0.031 inches
Second Tip Relationship To First Tip
Identical
Third Tip Relationship To Preceding Tips
Identical w/first tip
Right Top Inside Angle
90.0 degrees
Left Top Inside Angle
90.0 degrees
Material
Aluminum alloy
Material
Aluminum alloy
NSN
9540-00-027-9190
Part Number
LS4978
Description
Beam,structural
CAGE
98897

Part LS4978 NSN 9540-00-027-9190

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37018
FIIG:
A13100
Concept No.:
App. Key:
AS
Cond. Code:
2
Status:
A

Material Classification

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

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
013220
UFC:
05420
LTL:
60.0
LCL:
60.0
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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