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NSN 1680-00-788-1651, 1680007881651
BELL CRANK

Federal Supply Classification
FSC 1680 - Miscellaneous Aircraft Accessories and Components
National Item Identification Number
NIIN 007881651
Codification Country
United States
Item Name Code
INC 22321
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 1680-00-788-1651

National Stock Number (NSN) 1680-00-788-1651, or NIIN 007881651, (bell crank) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 26, 2014. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4A714M5811. The total value of the awarded contracts has been US$ 10,125.00.

This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 02, 2005, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 22321. [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).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1680007881651 does not contain precious metals.

This NSN is associated to Schedule B 8803300060: other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336413: other aircraft parts and auxiliary equipment manufacturing.

This information was last updated on .


Technical Characteristics

END HOLE/BALL DIAMETER
(CZLN) 0.250 INCHES NOMINAL 1ST END
END HOLE/BALL DIAMETER
(CZLN) 0.250 INCHES NOMINAL 2ND END
BORE DIAMETER
(ABXV) 0.500 INCHES MINIMUM AND 0.508 INCHES MAXIMUM
BORE LENGTH
(ADGE) 1.125 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL
(CZLM) 4.000 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL
(CZLM) 4.350 INCHES NOMINAL 2ND END
COUNTERBORE DEPTH
(AAWZ) 0.219 INCHES MINIMUM AND 0.229 INCHES MAXIMUM
COUNTERBORE DIAMETER
(AAWY) 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
MATERIAL
(MATT) ALUMINUM ALLOY
STYLE DESIGNATOR
(STYL) CLEVIS ENDS
III MATERIAL
(MATT) ALUMINUM ALLOY

Manufacturer Part Numbers


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