The Welding Machine,arc, cataloged under National Stock Number 3431-01-168-8466, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Lincoln Electric Holdings Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 3431-01-168-8466 |
| Primary Part Number | R3R-300 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | Lincoln Electric Holdings Inc |
| Status | CANCELLED |
| Design Type | GENERATOR |
| Arc Current Type | AC |
| Maximum Current at Specified Voltage | 300 AMP AT 32 V V |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Minimum Current at Specified Voltage | 200 AMP AT 32 V V |
| Frequency in Hertz | 60.0 |
| Voltage in Volts | 230.0 OR 460.0 |
| Phase | THREE |
| Current Type | AC OR DC |
| Power Source | ELECTRIC MOTOR |
| Mounting Type | SKID |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R3R-300 | Lincoln Electric Holdings Inc (USA) |
| 300SS | Miller Electric Mfg. Co. (USA) |
| CC-301 SS | Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng (USA) |
| R-300-S | Hobart Bros Co (USA) |
| CC-301 SS | L-Tec Welding and Cutting Systems (USA) |
NSN 3431-01-168-8466 is a Welding Machine,arc, manufactured by Lincoln Electric Holdings Inc, classified under FSC 3431 (No Item Name Available). Status: cancelled.
NSN 3431-01-168-8466 has 5 cross-referenced part numbers: R3R-300 (Lincoln Electric Holdings Inc), 300SS (Miller Electric Mfg. Co.), CC-301 SS (Esab Group, Inc., the Dba Esab Welding and Cutting Products Div Esab Welding and Cuttng), R-300-S (Hobart Bros Co), CC-301 SS (L-Tec Welding and Cutting Systems).
There are 5 known substitutes for 3431-01-168-8466: 5950-00-228-8679, 5950-00-648-0113, 5950-00-648-2735 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for R3R-300: Design Type: GENERATOR; Arc Current Type: AC; Maximum Current at Specified Voltage: 300 AMP AT 32 V V; Output Current Rating in Amps: 300.0 NOMINAL. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 3431-01-168-8466 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.