National Stock Number
1730-00-139-6058
National Stock Number (NSN) 1730-00-139-6058, or NIIN 001396058, (screen,aircraft ground servicing) was assigned September 1, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 1730007352372.
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 unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 05, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) Master or coordinated tooling is required to produce this part. This tooling is not owned by the Government or, where owned, cannot be made available to other sources. Valid AMCs: 1, 2, 3, 4, and 5.
This NSN is assigned to Item Name Code (INC) 28184. [AN ITEM DESIGNED TO FIT INTO AND/OR OVER VARIOUS EXTERNAL OPENINGS IN AN AIRCRAFT, SUCH AS ENGINE AIR INLETS, BLEED AIR OUTLETS, AND FUEL TANK VENTS, TO PREVENT THE ENTRANCE OF FOREIGN MATTER DURING ENGINE RUN-UP OR DURING OPERATION OF OTHER COMPONENTS REQUIRING AIR WHILE THE AIRCRAFT IS ON THE GROUND. IT IS USUALLY RED IN COLOR AND MAY HAVE A WARNING STREAMER ATTACHED TO INDICATE REMOVAL BEFORE FLIGHT. EXCLUDES:SHIELD, AIRCRAFT GROUND SERVICING.]. 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 1730001396058 does not contain precious metals.
This NSN is associated to Schedule B 8803909060: other parts, nesoi, for use in other military aircraft, spacecraft and spacecraft launch vehicles (excluding parts of communication satellites). The Schedule B End Use is listed as parts for military-type goods. NAICS classification category 336419: other guided missile and space vehicle parts and auxiliary equipment manufacturing.
This information was last updated on Aug 01, 2025.