NSN 3010-01-411-2681, 3010014112681
INSERT,FLEXIBLE COUPLING

Federal Supply Classification: FSC 3010 - Torque Converters and Speed Changers
National Item Identification Number: NIIN 014112681
Codification Country: United States
Item Name Code: INC 08010
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.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 3010-01-411-2681

National Stock Number (NSN) 3010-01-411-2681, or NIIN 014112681, (insert,flexible coupling) was assigned March 21, 1995 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) 08010. [AN ITEM SPECIFICALLY DESIGNED TO BE INSERTED BETWEEN THE DRIVING AND DRIVEN MEMBERS OF A FLEXIBLE COUPLING TO ALLOW FOR SLIGHT MISALIGNMENT OF THE SHAFTS.]. 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 3010014112681 does not contain precious metals.

This NSN is associated to Schedule B 8483908010: parts of shaft couplings, except universal joints. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333613: mechanical power transmission equipment manufacturing.

This information was last updated on Aug 01, 2025.

Technical Characteristics

III MATERIAL: (MATT) STEEL CORROSION RESISTING
OVERALL OUTSIDE DIAMETER: (ADGA) 1.000 INCHES NOMINAL
OVERALL THICKNESS: (ADUM) 0.406 INCHES NOMINAL
MATERIAL: (MATT) STEEL CORROSION RESISTING
SPECIAL FEATURES: (FEAT) LAMINATED CONSTRUCTION FEATURE-NOT INCL.;BORE DIA 0.156 IN.;MAX KEY WDTH 0.189 IN.;DIFFERENTIATING KEY WDTH MAX 0.249 IN.;DIFFERENTIATING KEY HT 0.375 IN.;DISTANCE FROM BORE CTR LINE TO BOTTOM OF KEYING FACILITY 0.219 IN.