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NSN 3040-00-086-6781, 3040000866781
CONNECTING LINK,RIGID

Federal Supply Classification
FSC 3040 - Miscellaneous Power Transmission Equipment
National Item Identification Number
NIIN 000866781
Codification Country
United States
Item Name Code
INC 21988
Criticality
(N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 3040-00-086-6781

National Stock Number (NSN) 3040-00-086-6781, or NIIN 000866781, (connecting link,rigid) was assigned January 1, 1963 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.

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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3040000866781 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

END ATTACHMENT HOLE DIAMETER
(BFLD) 0.2496 INCHES NOMINAL BOTH ENDS
END ATTACHMENT LENGTH
(BFNL) 1.906 INCHES NOMINAL FIRST END
END ATTACHMENT LENGTH
(BFNL) 1.992 INCHES NOMINAL SECOND END
END ATTACHMENT WIDTH
(BFNQ) 0.655 INCHES NOMINAL FIRST END
END ATTACHMENT WIDTH
(BFNQ) 0.620 INCHES NOMINAL SECOND END
BODY DIAMETER
(ABPM) 0.312 INCHES NOMINAL
BODY CONSTRUCTION
(AZHL) SOLID
LINK STYLE
(AJXT) SOLID SHANK
OVERALL LENGTH
(ABHP) 6.581 INCHES MINIMUM AND 6.601 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-S-7720 COMP 303SE/S OR MIL-S-6758 COMP 4130 COND D4 MIL SPEC 1ST MATERIAL RESPONSE
MATERIAL
(MATT) STEEL
SPECIAL FEATURES
(FEAT) SURFACE TREATMENT: PASSIVATED BPS FW4007 BELL HELICOPTER CO OR CADMIUM PLATED, QQ-P-416 CLASS 2 TYPE 2; EFFECTIVE LENGTH: 5.400 TO 5.600 INCHES; LINK THREADING LENGTH AND SIZE: RIGHT HAND, 3.980 TO 4.020 INCHES, 5/15-24 NF; END ATTACHMENT INFO: MATERIAL STEEL, COMP 4130 OR 4340, SURFACE TREATMENT CADMIUM PLATED, LOCKNUT, ROCKWELL C 32.0 TO 36.0, SECOND END ATTACHMENT DISTANCE FROM CENTER TO FLATS 0.500 INCH WITH FLATSAT 14 DEG BOTH SIDES OF VERTICAL CENTERLINE
SURFACE TREATMENT
(SFTT) PASSIVATE OR CADMIUM
END ATTACHMENT STYLE
(BDRY) B1

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