NSN 3040-01-594-7795, 3040015947795
CONNECTING LINK,RIGID

Federal Supply Classification: FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number: NIIN 015947795
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 3040-01-594-7795

National Stock Number (NSN) 3040-01-594-7795, or NIIN 015947795, (connecting link,rigid) was assigned April 25, 2011 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 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 3040015947795 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ATTACHMENT HOLE DIAMETER: (BFLD) 0.3125 INCHES NOMINAL FIRST END
END ATTACHMENT STYLE: (AJUD) CLEVIS NO. 1 FIRST END
BODY CONSTRUCTION: (AZHL) SOLID
BODY THICKNESS: (ADPR) 0.625 INCHES NOMINAL
BODY WIDTH: (ADAT) 0.625 INCHES NOMINAL
OVERALL LENGTH: (ABHP) 2.438 INCHES NOMINAL
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) LINK END, THREADED
SPECIAL FEATURES: (FEAT) MATERIAL: ALLOY STEEL AISI E4140 UNS G41400, MAX 0.025%S, 0.025%P; SURFACE TREATMENT: QUENCH AND TEMPER PER WS13554 TO 265-320 BRINNELL. MAGNETIC PARTICLE INSPECT PER MIL-STD-1907, GRADE C FOR ENTIRE ITEM. MANGANESE PHOSPHATE PER DOD-P-16232, TYPE M, CLASS 1. ALL NON-FAYING SURFACES PAINT SYSTEM 37, LIGHT GRAY, PER MIL-STD-1303. ALL FAYING SURFACES MANGANESE PHOSPHATE PER DOD-P-16232, TYPE M, CLASS 2;