NSN 6520-01-702-5491, 6520017025491
MUFFLER ASSEMBLY,DENTAL OPERATIN

Federal Supply Classification: FSC 6520 - Dental Instruments, Equipment, and Supplies
National Item Identification Number: NIIN 017025491
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: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 6520-01-702-5491

National Stock Number (NSN) 6520-01-702-5491, or NIIN 017025491, (muffler assembly,dental operatin) was assigned July 14, 2022 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.

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 information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 6520017025491 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) NTAL OPERATING UNIT NSN 6520-01-695-4413
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) DENTAL VENTURI MUFFLE ASSEMBLY
SPECIAL FEATURES: (FEAT) USED IN THE REDUCTION OF PRESSURE WHEN A FLUID/GAS FLOWS THROUGH A CONSTRICTED SECTION OF TUBING; SPECIFICALLY MANUFACTURED FOR THE MEDICAL DENTAL OPERATING SYSTEM; REPAIR PART FOR END ITEM NSN 6520-01-695-4413.