3040-01-486-0367, BELL CRANK

National Stock Number:
3040-01-486-0367

Federal Supply Class:
3040

National Item Identification Number:
014860367

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:

122-5006519 PC 19	53711	NAVAL SEA SYSTEMS COMMAND
122-5008311 PC 3	53711	NAVAL SEA SYSTEMS COMMAND
122-5008312 PC	53711	NAVAL SEA SYSTEMS COMMAND
5006519	53711	NAVAL SEA SYSTEMS COMMAND
5008311	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

MATERIAL	STEEL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-22698 MIL SPEC SINGLE MATERIAL RESPONSE
STYLE DESIGNATOR	FLAT, ONE OR MORE HOLES BOTH ARMS
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	4.2500 INCHES NOMINAL ALL ENDS
END HOLE/BALL DIAMETER	1.4390 INCHES MINIMUM AND
	1.4410 INCHES MAXIMUM ALL ENDS
FULCRUM BORE SHAPE	PLAIN
BORE DIAMETER	2.0610 INCHES MINIMUM AND
	2.0620 INCHES MAXIMUM
SPECIAL FEATURES	FULCRUM END BORED 2 PLACES 0.1875 INCH DIA. AND TAPPED 1/4-28 UNF-3B 0.5000 INCH FROM EACH EDGE

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