Suspension Torsion Bar

Model / MPN: 12361490-2 | NSN: 2510-01-300-0225

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.

Product Details

NATO Stock Number

2510-01-300-0225

Sold in multiples of

1 EA

DEMIL

Overall Length

62.600 inches

Outside Diameter

1.770 inches

First End Thread Class

First End Thread Direction

Right-hand

First End Chamfer Length

0.180 inches

Second End Chamfer Length

0.520 inches

End Application

Howitzer model m109a2e3

First End Pitch Diameter

2.222 inches

First End Internal Thread Length

0.875 inches

Second End Pitch Diameter

2.097 inches

Second End Hole Diameter

0.625 inches

Second End Hole Depth

0.520 inches

Cover

Not 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

First End Serration Length

0.880 inches

First End Major Diameter

2.250 inches

First End Pressure Angle In Deg

45.00

Second End Cross-sectional Shape

Serrated

Second End Teeth Quantity

Second End Serration Length

1.000 inches

Second End Major Diameter

2.125 inches

Second End Pressure Angle In Deg

45.00

Solid Bar End Characteristic At First End

Threaded hole

Solid Bar End Characteristic At Second End

Unthreaded hole

Material

Steel

12361490 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7L319T0772	Torsion Bar, Suspens	23	EA	10/22/2018
SPE7L319Q0207	Torsion Bar, Suspens	115	EA	12/21/2018
SPE7L319T309A	Torsion Bar, Suspens	181	EA	07/08/2019
SPE7L320T5146	Torsion Bar, Suspens	56	EA	01/23/2020
SPE7L220Q0080	Torsion Bar, Suspens	181	EA	03/10/2020
SPE7L321T203H	Torsion Bar, Suspens	155	EA	05/10/2021

Pricing and Availability

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12361490-2 Cross Reference

12361490-2
12361490-2