NSN 4220-01-196-3447, 4220011963447
MOUTHPIECE,REGULATOR

Federal Supply Classification: FSC 4220 - Marine Lifesaving and Diving Equipment
National Item Identification Number: NIIN 011963447
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 4220-01-196-3447

National Stock Number (NSN) 4220-01-196-3447, or NIIN 011963447, (mouthpiece,regulator) was assigned December 11, 1984 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 4220011963447 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) 4220-01-158-4147
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) COLOR BLACK; RUBBER
FSC APPLICATION DATA: (ZZZV) MARINE LIFE SAVING AND DIVING EQUIPMENT
FUNCTIONAL DESCRIPTION: (FTLD) U/O 109 ADJUSTABLE SECOND STAGE
REFERENCE DATA AND LITERATURE: (RDAL) CONFIGURATION 3,CATALOG 11-109-000
RELATIONSHIP TO SIMILAR EQUIPMENT: (RTSE) SIMILAR TO P/N 01-040-002 MOUTHPIECE GUM RUBBER AND P/N 01-040-004 MOUTHPIECE ORANGE
TYPE/MODEL DESIGNATION: (TMDN) MKV