Model: 66-1689-1

Torsion Helical Spring

Special Features:

End tangent angle of end style 20 is set at 45 degrees

Properties:

Inside Diameter
1.000 inches
End Style
Machine loop end second end
End Style
Small offset hook at side first end
Spring Free Length
2.200 inches
Coil Quantity
19-29/32
Coil Helix Direction
Left-hand
Spring Free Outside Diameter
1.220 inches
Hook Radius
0.125 inches
End Angular Relationship
Ends parallel one to other
End Length
1.020 inches both ends
End Length From Second Bend To Third Bend Or End
0.235 inches
Style Designator
Single torsion left hand
NSN
5360-01-038-7741
Part Number
66-1689-1
Description
Spring,helical,torsion
CAGE

Part 66-1689-1 NSN 5360-01-038-7741

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04228
FIIG:
A02900
Concept No.:
1
App. Key:
BA
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:
SX
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:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
177970
UFC:
87420
LTL:
NO RATING
LCL:
--
WCC:
579
TCC:
Z
SHC:
9
ACC:
Construction Materials

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