NSN 5977-01-231-8738, 5977012318738
CONNECTOR BRUSH

Federal Supply Classification: FSC 5977 - Electrical Contact Brushes and Electrodes
National Item Identification Number: NIIN 012318738
Codification Country: United States
Item Name Code: INC 77777
Criticality: ( )
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 5977-01-231-8738

National Stock Number (NSN) 5977-01-231-8738, or NIIN 012318738, (connector brush) was assigned May 6, 1986 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 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 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. ISO Group has several sources of supply for this NSN.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 171 contracts issued for this part number, with 824 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE4AX25F4393, SPE4AX24F7771, SPE4AX24F6043, SPE4AX24F2091, SPE4AX24F2091. The total value of the awarded contracts has been US$ 5,070,971.98.

This NSN is fairly common among different weapons systems, belonging to 14 different platforms.

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 Jul 02, 2006, 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 requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5977012318738 does not contain precious metals.

This information was last updated on Aug 01, 2025.