NSN 3431-01-196-2178, 3431011962178
CONTACTOR ASSEMBLY

Federal Supply Classification: FSC 3431 - Electric Arc Welding Equipment
National Item Identification Number: NIIN 011962178
Codification Country: United States
Item Name Code: INC 77777
Criticality: (N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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 3431-01-196-2178

National Stock Number (NSN) 3431-01-196-2178, or NIIN 011962178, (contactor assembly) was assigned December 10, 1984 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 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.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Aug 04, 2020, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 3431011962178 does not contain precious metals.

This information was last updated on Jul 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) 3431-01-079-8439
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) MCONSISTS OF:CONTACT,STA,P/N 11021886;BASE CONTACTOR,P/N 11021885; CONTACTOR,P/N 11021894;SWITCH,MICRO,P/N 11021907;PLATE,MTG,P/N 11021911; POLEPIECE,P/N 11021893;COIL,CONTACTOR,P/N 11021888;INSULATOR,P/N 11021912