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NSN 1680-01-186-6622, 1680011866622
BELL CRANK

Federal Supply Classification
FSC 1680 - Miscellaneous Aircraft Accessories and Components
National Item Identification Number
NIIN 011866622
Codification Country
United States
Item Name Code
INC 22321
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
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 1680-01-186-6622

National Stock Number (NSN) 1680-01-186-6622, or NIIN 011866622, (bell crank) was assigned August 12, 1984 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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 Dec 07, 2012. There have been 3 contracts issued for this part number, with 4 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM4A109G0004, SPM4A109G0004, SPM4A109G0004, SPM4A109G0004, SPM4A710MA804. The total value of the awarded contracts has been US$ 59,654.43.

This NSN is unique to one weapons system.

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 May 14, 2010, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

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 is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 1680011866622 does not contain precious metals.

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) 0.749 INCHES MINIMUM AND 0.750 INCHES MAXIMUM
BORE LENGTH
(ADGE) 0.755 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL
(CZLM) 2.000 INCHES NOMINAL 1ST END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL
(CZLM) 2.750 INCHES NOMINAL 2ND END
MATERIAL
(MATT) ALUMINUM ALLOY
STYLE DESIGNATOR
(STYL) RAISED FACE PIVOT HOLE, CLEVIS BOTH ENDS
III MATERIAL
(MATT) ALUMINUM ALLOY

Manufacturer Part Numbers


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