NSN 4130-01-194-3521, 4130011943521
DUCT FLEX

Federal Supply Classification: FSC 4130 - Refrigeration and Air Conditioning Components
National Item Identification Number: NIIN 011943521
Codification Country: United States
Item Name Code: INC 77777
Criticality: ( )
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 4130-01-194-3521

National Stock Number (NSN) 4130-01-194-3521, or NIIN 011943521, (duct flex) was assigned November 14, 1984 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number 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. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4130011943521 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.