Model: ERS289

Extension Helical Spring

Properties:

Inside Diameter
0.375 inches
Opening Width
0.187 inches both ends and 0.250 inches both ends
End Style
Machine loop both ends
Spring Free Length
Between 1.355 inches and 1.414 inches
Coil Quantity
12-1/2
Design Type
Closed
Coil Helix Direction
Right-hand or left-hand
Spring Deflection Rate
Between 10.500 pounds per inch and 11.000 pounds per inch
Spring Free Outside Diameter
0.477 inches
Hook Radius
0.187 inches both ends
Coil To Hook Inside Length
0.300 inches both ends
Material
Steel comp 1085
Material Specification
Qq-s-633a federal specification single material response
Style Designator
Cylindrical
NSN
5360-00-797-3517
Part Number
ERS289
Description
Spring,helical,extension
CAGE
02978

Part ERS289 NSN 5360-00-797-3517

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
04227
FIIG:
A02900
Concept No.:
App. Key:
AB
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:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
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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