National Stock Number
4520-01-161-2768
National Stock Number (NSN) 4520-01-161-2768, or NIIN 011612768, (lateral,air conditioning-heating) was assigned September 3, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 11, 2014, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 33668. [A FITTING HAVING A BRANCH OR BRANCHES WHICH ARE FIXED AT VARIOUS ANGLES OTHER THAN 90 DEGREES (1.5708 RADIANS) TO THE RUN, PERMITTING LINES TO BE TAKEN OFF LATERALLY FROM THE MAIN LINE. THESE LATERALS MAY BE REDUCING TYPE.]. 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 4520011612768 does not contain precious metals.
This information was last updated on Jul 01, 2025.