NSN 5977-01-175-4549, 5977011754549
RING ASSEMBLY

Federal Supply Classification: FSC 5977 - Electrical Contact Brushes and Electrodes
National Item Identification Number: NIIN 011754549
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: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5977-01-175-4549

National Stock Number (NSN) 5977-01-175-4549, or NIIN 011754549, (ring assembly) was assigned April 1, 1984 in the Federal Logistics Information System (FLIS). NIIN 011754549 was cancelled on May 1, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.

There are 3 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 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are 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 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 5977011754549 does not contain precious metals.

This information was last updated on Aug 01, 2025.