NSN 6520-01-702-5557, 6520017025557
VALVE,DENTAL OPERATING UNIT

Federal Supply Classification: FSC 6520 - Dental Instruments, Equipment, and Supplies
National Item Identification Number: NIIN 017025557
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 6520-01-702-5557

National Stock Number (NSN) 6520-01-702-5557, or NIIN 017025557, (valve,dental operating unit) 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 6520017025557 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) DENTAL OPERATING UNIT NSN 6520-01-695-4413
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) PRE-FILTER 3 WAY VALVE FOR DENTAL
SPECIAL FEATURES: (FEAT) SPECIFICALLY DESIGNED TO STOP, START OR CHANGE THE FLOW OF FLUID BY MEANS OF THE MAGNETIC ACTION OF THE ELECTRIC COIL ON A MOVABLE CORE OR PLUNGER; HAVING TWO OR MORE PORTS WITH VALVE STEM OR PILOT NEEDLE IN A NORMALLY OPEN OR CLOSED POSITION; SPECIFICALLY MANUFACTURED FOR THE MEDICAL DENTAL OPERATING SYSTEM; REPAIR PART FOR END ITEM NSN 6520-01-695-4413.