Model: 8668989

Suspension Torsion Bar

Properties:

Overall Length
Between 75.938 inches and 76.188 inches
Outside Diameter
Between 1.900 inches and 1.915 inches
First End Thread Class
2b
First End Thread Direction
Right-hand
Second End Chamfer Length
0.938 inches
First End Pitch Diameter
2.216 inches
First End Internal Thread Length
0.875 inches
Second End Pitch Diameter
2.115 inches
Cover
Provided
First End Thread Size
1/2-20
First End Thread Series/type Designator
Unf
Construction
Solid
Twist Direction
Clockwise
First End Cross-sectional Shape
Serrated
First End Teeth Quantity
44
First End Serration Length
0.875 inches
First End Major Diameter
2.246 inches
Second End Cross-sectional Shape
Serrated
Second End Teeth Quantity
42
Second End Serration Length
1.000 inches
Second End Major Diameter
2.145 inches
Solid Bar End Characteristic At First End
Threaded hole
Cover Outside Diameter
2.125 inches
Coverlength
70.438 inches
Bar End To Cover Largest Length
3.000 inches
Material
Steel
NSN
2510-00-752-8974
Part Number
8668989
Description
Torsion Bar,suspension
CAGE

A straight metal item having a solid or tubular circular cross section with serrations, flats, or the like, on each end. It is designed to withstand a severe twisting action along its longitudinal axis, while held fast at the ends. It is used in the suspension system of a vehicle to absorb road shock. See also torque rod, tandem axle.

Part 8668989 NSN 2510-00-752-8974

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
21827
FIIG:
T307-R
Concept No.:
App. Key:
RA
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:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
76.0 X 1.0 X 1.0
Paclk Weight:
60.0000lbs
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:
F
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
133300
UFC:
63220
LTL:
RATING VARIABLE
LCL:
--
WCC:
885
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8708295170
  • SITC: 78432
  • End Use: Other parts and accessories of vehicles
  • NAICS: 336211
  • USDA: 1

Freight Class: Parts and accessories, nesoi, of bodies (including cabs) of heading 8701 to 8705

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