3040-00-004-9727, BELL CRANK

6340-00-004-9729 SENSING ELEMENT,FIRE DETECTOR SY

National Stock Number:
3040-00-004-9727

Federal Supply Class:
3040

National Item Identification Number:
000049727

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:

A51G20578-2	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20578-2	61174	NORTHROP GRUMMAN SYSTEMS CORPORATION
A51G20578-2	79RG9	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BORE DIAMETER	0.437 INCHES NOMINAL
BORE LENGTH	1.802 INCHES MINIMUM AND 1.822 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	0.896 INCHES MINIMUM AND 0.916 INCHES MAXIMUM 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL	4.490 INCHES MINIMUM AND 4.510 INCHES MAXIMUM 2ND END
CRITICALITY CODE JUSTIFICATION	ABXV
FEATURES PROVIDED	BEARING
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-A-22771, ALLOY 7075 T73 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL	ALUMINUM ALLOY
SPECIAL FEATURES	RIGHT HAND ASSY

Click here to Register for Free 30-day Trial