National Stock Number
4820-01-355-7890
National Stock Number (NSN) 4820-01-355-7890, or NIIN 013557890, (valve,saddle) was assigned March 24, 1992 in the Federal Logistics Information System (FLIS). NIIN 013557890 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 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, 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) 35934. [A VALVE WITH AN OUTLET END CONNECTION, STRAIGHT THRU OR AT AN ANGLE. THE FLOW OF LIQUID OR GASES MAY BE CONTROLLED BY THE ACTION OF STEM WHICH LIFTS THE DISKS PERPENDICULARLY OFF THE CENTER AXIS OF ITS SEAT OR BY ROTATION OF A SUITABLE PORTED SEAT. THIS VALVE HAS A CONNECTION FACILITY WHICH IS SADDLED OVER A LINE AND BOLTED, MAY BE LINE DRILLED OR LINE SELF PIERCING.]. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4820013557890 does not contain precious metals.
This information was last updated on Jul 01, 2025.