NSN 6540-01-675-9451, 6540016759451
CASE,TONOMETER

Federal Supply Classification: FSC 6540 - Ophthalmic Instruments, Equipment, and Supplies
National Item Identification Number: NIIN 016759451
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 6540-01-675-9451

National Stock Number (NSN) 6540-01-675-9451, or NIIN 016759451, (case,tonometer) was assigned October 4, 2018 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 4 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 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 6540016759451 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) CARRY CASE
III PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) CARRY CASE
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) TONO-PEN AVIA CARRYING CASE
SPECIAL FEATURES: (FEAT) REPLACEMENT CARRYING CASE FOR THE TONO-PEN AVIA TONOMETER; INCLUDES THE FOAM CUT-OUTS TO HOUSE TONO-PEN AVIA AND ACCESSORIES; USE WITH END ITEM NSN 6540016489951.
COMPONENT NAME: (AQHL) TONE-PEN AVIA VET
COMPONENT CONTROLLING AGENCY: (AQHK) REICHERT, INC.