National Stock Number
4920-01-257-7155
National Stock Number (NSN) 4920-01-257-7155, or NIIN 012577155, (composite repair set,aircraft) was assigned June 23, 1987 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 2 suppliers. Today, 2 suppliers are listed as Active suppliers 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.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Jun 05, 2008, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 49775. [A PORTABLE SET WHICH PROVIDES THE CAPABILITY TO AUTOMATICALLY GENERATE, CONTROL AND MONITOR VACUUM PRESSURE, CURE TIME, AND TEMPERATURE OF DRY-OUT AND REPAIR OF BONDED COMPOSITE AIRCRAFT STRUCTURES. SET SHALL INCLUDE CONTROLLER,COMPOSITE REPAIR SET,AIRCRAFT, MONITORING DEVICES, HEATING BLANKETS, VACUUM SOURCE, TEMPERATURE INDICATORS/RECORDERS, NECESSARY CABLE/CONNECTORS, FIBERGLASS, EPOXY RESIN COMPOUNDS, AND THE LIKE.]. 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 4920012577155 does not contain precious metals.
This information was last updated on Jun 01, 2025.