NSN 3040-00-231-0215, 3040002310215
CONNECTING LINK,RIGID

Federal Supply Classification: FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number: NIIN 002310215
Codification Country: United States
Item Name Code: INC 21988
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 3040-00-231-0215

National Stock Number (NSN) 3040-00-231-0215, or NIIN 002310215, (connecting link,rigid) was assigned October 14, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 06, 2013, 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) 21988. [AN ITEM OF VARIOUS CROSS-SECTIONAL SHAPES WHICH MAY BE OF SOLID OR HOLLOW CONSTRUCTION. IT IS SPECIFICALLY DESIGNED FOR ATTACHMENT TO A LEVER(S) AND/OR CONTROL(S) TO ACTUATE VARIOUS REMOTE MECHANISMS. IT IS ONE OF THE FOLLOWING: (1) A ONE-PIECE ITEM WITH OR WITHOUT EYES AND/OR HOLES IN EACH END WHICH MAY HAVE BUSHINGS OR BEARINGS PRESSED IN THE EYES; (2) A ONE-PIECE ITEM WITH BOTH ENDS PROCESSED FOR TERMINATIONS, EXCLUDING THREADED END(S); (3) A TWO-PIECE CONSTRUCTION TYPE ITEM CONSISTING OF A BODY WITH BOTH ENDS PROCESSED FOR TERMINATIONS AND A SINGLE END ATTACHMENT; OR (4) A THREE-PIECE CONSTRUCTION TYPE ITEM CONSISTING OF A BODY AND TWO END ATTACHMENTS. EXCLUDES INTERNAL COMBUSTION ENGINE TYPE PISTON CONNECTING RODS; DRAG LINK, STEERING; LINK, ANCHOR, BRAKE SHOE; TIE ROD, STEERING; AND TURNBUCKLE. FOR CYLINDRICAL SHAPED EXTERNALLY THREADED ITEMS WITHOUT END ATTACHMENTS, SEE ROD, THREADED END AND STUD (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 3040002310215 contains an unknown precious metal.

This information was last updated on Jun 01, 2025.

Technical Characteristics

END ATTACHMENT STYLE: (BDRY) B6
END ATTACHMENT FORK WIDTH: (BFNP) 1.120 INCHES NOMINAL FIRST END
END ATTACHMENT HOLE DIAMETER: (BFLD) 0.500 INCHES NOMINAL FIRST END
END ATTACHMENT LENGTH: (BFNL) 3.470 INCHES NOMINAL FIRST END
BODY CONSTRUCTION: (AZHL) SOLID
BODY WIDTH: (ADAT) 0.500 INCHES NOMINAL
LINK STYLE: (AJXT) CLEVIS TO EXTERNAL THREAD
OVERALL LENGTH: (ABHP) 9.440 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION: (MDCL) QQ-S-633, COMP C1015 - CANCELED FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-633, COMP C1016 - CANCELED FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-633, COMP C1018 - CANCELED FED SPEC 3RD MATERIAL RESPONSE
MATERIAL: (MATT) STEEL
SPECIAL FEATURES: (FEAT) EFFECTIVE LENGTH: 8.500 INCHES; LINK INFO: THREADING LENGTH AND SIZE: RIGHT HAND 2.375 INCHES 1/2-20 UNF, HOLE DIAMETER 0.500 INCH, FORK WIDTH 1.120 INCHES, FORK SPAN WIDTH 0.560 INCH, FORK DEPTH 1.120 INCHES, END HEIGHT 0.910 TO 0.970 INCH, END LENGTH 1.840 INCHES, END DIAMETER 0.940 INCH; END ATTACHMENT INFO: MATERIAL STEEL, LOCKNUT, DIAMETER 0.940 INCH, FORK DEPTH 1.990 INCHES, FORK SPAN WIDTH 0.563 INCH