NSN 6540-01-711-1692, 6540017111692
CHOPPER,OPHTHALMIC INSTRUMENT

Federal Supply Classification: FSC 6540 - Ophthalmic Instruments, Equipment, and Supplies
National Item Identification Number: NIIN 017111692
Codification Country: United States
Item Name Code: INC 77777
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 6540-01-711-1692

National Stock Number (NSN) 6540-01-711-1692, or NIIN 017111692, (chopper,ophthalmic instrument) was assigned July 26, 2023 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers 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.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.

This NSN is assigned to Item Name Code (INC) 77777. 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 6540017111692 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) CHANG-SEIBEL NUCLEUS CHOPPER, 5 3/8IN
SPECIAL FEATURES: (FEAT) CHANG-SEIBEL NUCLEUS CHOPPER, 5 3/8IN, DOUBLE-ENDED, ANGLED SHAFTS, 10.0MM FROM BEND TO TIPS, COMBO VERTICAL SAFETY CHOPPER WITH THIN PADDLE AND HORIZONTAL CHOPPER WITH FINGER-SHAPED TIP, FOR USE IN THE RIGHT HAND, ROUND HANDLE.