NSN 6530-01-480-2220, 6530014802220
DIAPHRAGM,ADJUSTMENT VALVE,RESPI

National Stock Number (NSN) 6530-01-480-2220, or NIIN 014802220, (diaphragm,adjustment valve,respi) was assigned November 9, 2000 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 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) 22074. [A ROUND FLEXIBLE SHEET, WHICH IS PART OF THE NEGATIVE AND POSITIVE PRESSURE CONTROL VALVES. ITS FUNCTION IS TO FORM A TIGHT SEAL OVER THE ADJUSTED CIRCULAR OPENINGS IN THE CONTROL VALVES DURING PART OF THE OPERATING CYCLE.]. 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 6530014802220 does not contain precious metals.

This information was last updated on Jul 01, 2025.