National Stock Number
4820-01-118-2634
National Stock Number (NSN) 4820-01-118-2634, or NIIN 011182634, (parts kit,ball valve) was assigned August 30, 1981 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.
There are 11 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, 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 18, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) This part requires special test and/or inspection facilities to determine and maintain ultraprecision quality for its function or system integrity. Substantiation and inspection of the precision or quality cannot be accomplished without such specialized test or inspection facilities. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 33849. [A PARTS KIT CONSISTING OF A GROUP OF ITEMS WHICH CONTAIN THE PARTS REQUIRED FOR THE REPAIR OR REPLACEMENT OF WORN OR DAMAGED PARTS OF A VALVE,BALL.]. The item is a non-aviation Critical Safety Item (CSI) whose failure will result in serious damage to equipment or serious injury or death to personnel. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011182634 does not contain precious metals.
This information was last updated on Apr 01, 2025.