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Suspension Torsion Bar NSN 2510-00-656-0591

Item Description

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.

NSN 2510-00-656-0591 NSN: 2510-00-656-0591

Features and Characteristics

Overall Length
Between 70.312 inches and 70.562 inches
Outside Diameter
Between 1.719 inches and 1.734 inches
Second End Thread Class
1a
Second End Thread Direction
Right-hand
First End Chamfer Length
1.125 inches
Second End Chamfer Length
0.188 inches
First End Pitch Diameter
2.115 inches
Second End Pitch Diameter
2.216 inches
Second End Internal Thread Length
0.875 inches
Cover
Not provided
Second End Thread Size
1/2-20
Second End Thread Series/type Designator
Unf
Construction
Solid
Twist Direction
Clockwise
First End Cross-sectional Shape
Serrated
First End Teeth Quantity
42
First End Serration Length
1.000 inches
First End Major Diameter
Between 2.141 inches and 2.145 inches
First End Pressure Angle In Deg
50.00
Second End Cross-sectional Shape
Serrated
Second End Teeth Quantity
44
Second End Serration Length
0.875 inches
Second End Major Diameter
Between 2.242 inches and 2.246 inches
Second End Pressure Angle In Deg
50.00
Solid Bar End Characteristic At Second End
Threaded hole
Special Features
Connecting end data, second end, solid bar, w/thd end hole, 0.4675 in. Max, 0.4825 in. Max pitch dia
Material
Steel, qq-s-624, 4150h or 8653h or 8660h
Fsc Application Data
Track suspension, combat tank
FSC
2510 Frame Structural Components Body Vehicular Cab
NIIN
006560591
NSN
2510006560591

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
6560591
Cage Code:
19207
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8708295170
  • NAICS: 336211
  • SITC: 78432
  • Description: Parts and accessories, nesoi, of bodies (including cabs) of heading 8701 to 8705
  • End Use (Code 30230):
    Other parts and accessories of vehicles

Q & A

Frequently asked questions for NSN 2510-00-656-0591
What are the manufacturers of nsn 2510006560591?
Does this nsn 2510006560591 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 2510006560591
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.
Does nsn 2510006560591 contain any precious metals?
Precious metal content is unknown.
Does nsn 2510006560591 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 2510006560591?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
21827
FIIG:
T307-R
App. Key:
RA
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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