The Welding Machine,arc, cataloged under National Stock Number 3431-00-163-4345, is classified within Federal Supply Class 3431 (No Item Name Available) of the Metalworking Machinery (continued) group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3431-00-163-4345 |
| Primary Part Number | MILW13768TYPE1 |
| Item Name | Welding Machine,arc |
| FSC / FSG | 3431 / 34 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Power Source | GASOLINE ENGINE |
| Maximum Current at Specified Voltage | 400 AMP AT 40 V V |
| Power Output Rating | 3.0 KILOWATTS |
| Output Voltage Rating in Volts | 115.0 NOMINAL |
| Minimum Current at Specified Voltage | 50 AMP AT 20 V V |
| Design Type | GENERATOR |
| Arc Current Type | DC |
| Engine Manufacturer Identifying Number | ANY ACCEPTABLE |
| Maximum Current at Specified Voltage | 400 AMP AT 40 V V |
| Output Current Type | DC |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Design Type | GENERATOR |
| Departure From Cited Designator | CDRS,CDRT |
| Nondefinitive Spec/std Data | 1 TYPE |
| Departure From Cited Designator | CDRS,CDRT |
| Reference Number Differentiating Characteristics | ATJL,AYHQ,CDRZ |
| Nondefinitive Spec/std Data | 1 TYPE |
| Reference Number Differentiating Characteristics | ATJL,AYHQ,CDRZ |
| Power Output Rating | 3.0 KILOWATTS |
| Output Current Type | DC |
| Output Voltage Rating in Volts | 115.0 NOMINAL |
| Output Current Rating in Amps | 300.0 NOMINAL |
| Mounting Type | SKID |
| Engine Manufacturer Name | ANY ACCEPTABLE |
| Power Source | GASOLINE ENGINE |
| Engine Manufacturer Name | ANY ACCEPTABLE |
| Arc Current Type | DC |
| Engine Manufacturer Identifying Number | ANY ACCEPTABLE |
| Minimum Current at Specified Voltage | 50 AMP AT 20 V V |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILW13768TYPE1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| GR300S | Hobart Bros Co (USA) |
NSN 3431-00-163-4345 is a Welding Machine,arc, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 3431 (No Item Name Available). Status: active.
NSN 3431-00-163-4345 has 2 cross-referenced part numbers: MILW13768TYPE1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GR300S (Hobart Bros Co).
There are 4 known substitutes for 3431-00-163-4345: 3431-00-273-3713, 3431-00-360-2790, 3431-00-828-8002 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILW13768TYPE1: Power Source: GASOLINE ENGINE; Maximum Current at Specified Voltage: 400 AMP AT 40 V V; Power Output Rating: 3.0 KILOWATTS; Output Voltage Rating in Volts: 115.0 NOMINAL. 29 total characteristics are documented in the Federal Logistics Information System.