National Stock Number
6530-01-383-0955
National Stock Number (NSN) 6530-01-383-0955, or NIIN 013830955, (diaphragm,adjustment valve,respi) was assigned November 18, 1993 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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) 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 6530013830955 does not contain precious metals.
This information was last updated on Aug 01, 2025.