2520-00-301-7388, BELL CRANK

National Stock Number:
2520-00-301-7388

Federal Supply Class:
2520

National Item Identification Number:
003017388

Description:
BELL CRANK

Detail:
An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also ARM (as modified); and LEVER (as modified).

Manufacturer Information:

7345832

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

END HOLE/BALL DIAMETER	0.312 INCHES MINIMUM AND 0.313 INCHES MAXIMUM 2ND END
END HOLE/BALL DIAMETER	0.750 INCHES MINIMUM AND 0.751 INCHES MAXIMUM 1ST END
BORE DIAMETER	0.812 INCHES MINIMUM AND 0.813 INCHES MAXIMUM
BORE LENGTH	0.745 INCHES MINIMUM AND 0.755 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	3.499 INCHES MINIMUM AND 3.502 INCHES MAXIMUM 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	4.995 INCHES MINIMUM AND 5.000 INCHES MAXIMUM 2ND END
FSC APPLICATION DATA	TRAVERSING MECHANISM,TANK TURRET
MATERIAL	STEEL
STYLE DESIGNATOR	RAISED FACED HOLES, OFFSET ARM

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