NSN 3433-01-389-9940, 3433013899940
PLASMA CUTTER,PORTA

Federal Supply Classification: FSC 3433 - Gas Welding, Heat Cutting, and Metalizing Equipment
National Item Identification Number: NIIN 013899940
Codification Country: United States
Item Name Code: INC 77777
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (P) There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 3433-01-389-9940

National Stock Number (NSN) 3433-01-389-9940, or NIIN 013899940, (plasma cutter,porta) was assigned May 9, 1994 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 7 manufacturer part numbers associated with this NSN. 4 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 23 contracts issued for this part number, with 21 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE8E525V0537, SPE8E524P0397, SPE8E523V2196, SPE8E523V1856, SPE8E520P0787. The total value of the awarded contracts has been US$ 1,445,428.90.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a moderate amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 108,254. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Feb 22, 2019, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) This part is a commercial/non-developmental/off-the-shelf-item. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 3433013899940 does not contain precious metals.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) RATED DC OUTPUT 40DUTY CYCLE AT 50 AMPS AT 105 VDC; 60DUTY CYCLE AT 40 AMPS AT 104 VDC; OUTPUT CURRENT RANGE 10 TO 50 AMPS; 460 VOLT; 3 PHASE; 60 HERTZ; WEIGHT 49 LBS.; LENGTH 19 IN.; WIDTH 12 IN.; HEIGHT 18 IN.; AIR REQUIREMENTS 60 PSI; PCM-750I CONSOLE 460 VOLT WITH REGULATOR; PT-23, 75 DEGREE 25 FOOTD TORCH; WORK CABLE, 25 FOOT; SPARE PARTS KIT
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) RATED DC OUTPUT 40 DUTY CYCLE AT 50 AMPS AT 105 VDC; 60 DUTY CYCLE AT 40 AMPS AT 104 VDC; OUTPUT CURRENT RANGE 10 TO 50 AMPS; 460 VOLT; 3 PHASE; 60 HERTZ; WEIGHT 49 LBS.; LENGTH 19 IN.; WIDTH 12 IN.; HEIGHT 18 IN.; AIR REQUIREMENTS 60 PSI; PCM-750I CONSOLE 460 VOLT WITH REGULATOR; PT-23, 75 DEGREE 25 FOOT TORCH; WORK CABLE, 25 FOOT; SPARE PARTS KIT
SPECIAL FEATURES: (FEAT) AIR SUPPLY SHOULD A SOURCE OF CLEAN, DRY AIR FROM A COMPRESSOR THAT SUPPLIES 75 PSIG; THE AIR SUPPLY SHOULD NOT EXCEED 150 PSIG WHICH IS THE MAXIMUM INLET PRESSURE RATING OF THE AIR FILTER REGULATOR SUPPLIED WITH THE PACKAGE; SPARE PARTS KIT INCLUDES-50 A NOZZLE, QUANTITY 4; ELECTRODE, QUANTITY 3; SWIRL BAFFLE, QUANTITY 1; HD HEAT SHIELD (BLUE), QUANTITY 2; STANDOFF GUIDE, QUANTITY 1; RETAINING NUT, QUANTITY 1