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903279 — WELDING MACHINE,INVERTER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

903279: WELDING MACHINE,INVERTER.

The WELDING MACHINE,INVERTER is a the manufacturer industrial component. Key specifications include type/model_designation: MAXSTAR MODEL NO. 175, unpackaged_unit_weight: 39.000 POUNDS LBS, output_current_rating_in_amps: 140.0 NOMINAL, maximum_current_at_specified_voltage: 460.0, minimum_current_at_specified_voltage: 440.0.

This part is cataloged in the U.S. Government catalog under NSN 3431-01-389-2041, indicating validated use in U.S. government and defense logistics supply chains.

Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
903279
NSN: 3431-01-389-2041
FSC: 3431 — Electric Arc Welding Equipment
CAGE: 40608 — MILLER ELECTRIC MFG. CO. (USA)
SPECIFICATIONS
functional_descriptionRECOMMENDED FOR USE WITH A TIG TORCH HAVING A MANUAL GAS VALVE AS AN ECONOMICAL ALTERNATIVE TO HIGH FREQUENCY ARC STARTING.
type/model_designationMAXSTAR MODEL NO. 175
unpackaged_unit_weight39.000 POUNDS LBS
output_current_rating_in_amps140.0 NOMINAL
maximum_current_at_specified_voltage460.0
minimum_current_at_specified_voltage440.0
NSN3431-01-389-2041
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WELDING MACHINE,INVERTER TITLE COMPONENT PN 903279 MFR WELDING MACHINE,INVERT
KEY FEATURES
•
MINIMUM CURRENT AT SPECIFIED VOLTAGE: 440.0
•
OUTPUT CURRENT RATING IN AMPS: 140.0 NOMINAL
•
SUPPLEMENTARY FEATURES: 140 AMPS AT 26.5 VOLTS DC AT 100 DUTY CYCLE;HEIGHT 10 IN.;WIDTH 9 1/2 IN.;LENGTH 16 1/2 IN.;60 HERTZ.THREE PHASE,LIGHTWEIGHT AND PORTABLE;INFINITELY ADJUSTABLE AMPERAGE FROM 1 TO 175 AMPS;GTAW/SMAW PROCESS SELECTOR SWITCH. IN
•
MAXIMUM CURRENT AT SPECIFIED VOLTAGE: 460.0
•
FUNCTIONAL DESCRIPTION: RECOMMENDED FOR USE WITH A TIG TORCH HAVING A MANUAL GAS VALVE AS AN ECONOMICAL ALTERNATIVE TO HIGH FREQUENCY ARC STARTING.
•
UNPACKAGED UNIT WEIGHT: 39.000 POUNDS LBS
•
TYPE/MODEL DESIGNATION: MAXSTAR MODEL NO. 175
TECHNICAL CHARACTERISTICS
MINIMUM CURRENT AT SPECIFIED VOLTAGE440.0
OUTPUT CURRENT RATING IN AMPS140.0 NOMINAL
SUPPLEMENTARY FEATURES140 AMPS AT 26.5 VOLTS DC AT 100 DUTY CYCLE;HEIGHT 10 IN.;WIDTH 9 1/2 IN.;LENGTH 16 1/2 IN.;60 HERTZ.THREE PHASE,LIGHTWEIGHT AND PORTABLE;INFINITELY ADJUSTABLE AMPERAGE FROM 1 TO 175 AMPS;GTAW/SMAW PROCESS SELECTOR SWITCH. IN
MAXIMUM CURRENT AT SPECIFIED VOLTAGE460.0
SPECIAL FEATURESTOUCH-START GTAW(TIG) CAPABILITY;SPECIALLY DESIGNED CIRCUIT THAT LIMITS VOLTAGE AND SHORT-CIRCUIT CURRENT;ALLOWS LOW AMPERE CONTACE GTAW ARC STARTING WITHOUT USING HIGH FREQUENCY. FLUSH REAR MOUNTED INTERNATIONAL STYLE FEMALE RECEPTACLES (TWO MALE CONNECTORS INCLUDED) 14 PIN REMOTE CONTROL RECEPTACLE;POWER ON/OFF SWITCH WITH PILOT LIGHT, CONTACTOR ON/REMOTE SWITCH;PANEL/REMOTE AMPERAGE; CONTROL SWITCH;FAN COOLED WITH THERMAL OVERLOAD PROTECTION.
FUNCTIONAL DESCRIPTIONRECOMMENDED FOR USE WITH A TIG TORCH HAVING A MANUAL GAS VALVE AS AN ECONOMICAL ALTERNATIVE TO HIGH FREQUENCY ARC STARTING.
UNPACKAGED UNIT WEIGHT39.000 POUNDS LBS
TYPE/MODEL DESIGNATIONMAXSTAR MODEL NO. 175
SUBSTITUTES & CROSS-REFERENCES 4
MAXSTAR 175Reference document
Same NSN cross-reference
Reference document — Secondary reference
903 701Reference document
Same NSN cross-reference
Reference document — Secondary reference
907683 (MAXSTAR 210)Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
WELDCVCReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 903279?
903279 is a WELDING MACHINE,INVERTER.
What parts can replace 903279?
There are 4 known substitutes for 903279: MAXSTAR 175, 903 701, 907683 (MAXSTAR 210) and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 903279?
903279 is cataloged in the U.S. Government catalog under NSN 3431-01-389-2041. This indicates validated use in U.S. government and defense supply chains.
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