National Stock Number
4510-00-255-2831
National Stock Number (NSN) 4510-00-255-2831, or NIIN 002552831, (toilet,aircraft) was assigned July 23, 1969 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 2 suppliers. 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 Jul 02, 2006, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 17642. [A SELF CONTAINED UNIT CONSISTING OF A GROUP OF COMPONENTS AND/OR PARTS REQUIRED TO PERFORM THE FUNCTION OF WASTE DISPOSAL ABOARD BOTH MILITARY AND CIVILIAN AIRCRAFT. IT MAY BE OF THE VACUUM TYPE SYSTEM, UTILIZING DIFFERENTIAL PRESSURE TO TRANSPORT WASTE MATERIAL FROM THE BOWL TO A CENTRAL HOLDING TANK; OR OF THE RECIRCULATING TYPE, PROVIDING A TANGENTIAL FLUSH PATTERN WHICH REMOVES WASTE FORM THE BOWL. THE ITEM MAY BE ELECTRIC OR MANUALLY OPERATED. THE TOILET IS DESIGNED TO CONVERT FROM LEFT HAND TO RIGHT HAND CONFIGURATION IF REQUIRED TO REDUCE OVERALL INVENTORY.]. 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 4510002552831 does not contain precious metals.
This information was last updated on Aug 01, 2025.