903-126 — 903-126

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

903-126: 903-126.

The 903-126 is a the manufacturer industrial component. Key specifications include phase: SINGLE, design_type: RECTIFIER, current_type: AC OR DC, output_phase: SINGLE, mounting_type: BASE, arc_current_type: AC OR DC. This part is cataloged in the U.S.

Government catalog under NSN 3431-01-368-8324, 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

MRO→ MRO_GENERAL→ 903-126

NSN: 3431-01-368-8324
NIINs: 013688324, 013847470
FSC: 3431 — Electric Arc Welding Equipment
CAGE: 3BH04 — MILLER ELECTRIC MFG. LLC (USA)

SPECIFICATIONS

phase	SINGLE
design_type	RECTIFIER
current_type	AC OR DC
output_phase	SINGLE
mounting_type	BASE
arc_current_type	AC OR DC
voltage_in_volts	200.0 OR 230.0 OR 460.0
frequency_in_hertz	60.0
output_current_type	AC
output_frequency_rating	60.0 HERTZ NOMINAL
output_current_rating_in_amps	200.0 MINIMUM AND 300.0 MAXIMUM
output_voltage_rating_in_volts	115.0 NOMINAL
NSN	3431-01-368-8324

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 60.0

•

CURRENT TYPE: AC OR DC

•

OUTPUT FREQUENCY RATING: 60.0 HERTZ NOMINAL

•

ARC CURRENT TYPE: AC OR DC

•

DESIGN TYPE: RECTIFIER

•

OUTPUT CURRENT RATING IN AMPS: 200.0 MINIMUM AND 300.0 MAXIMUM

•

VOLTAGE IN VOLTS: 200.0 OR 230.0 OR 460.0

TECHNICAL CHARACTERISTICS

PHASE	SINGLE
FREQUENCY IN HERTZ	60.0
CURRENT TYPE	AC OR DC
OUTPUT FREQUENCY RATING	60.0 HERTZ NOMINAL
ARC CURRENT TYPE	AC OR DC
DESIGN TYPE	RECTIFIER
OUTPUT CURRENT RATING IN AMPS	200.0 MINIMUM AND 300.0 MAXIMUM
VOLTAGE IN VOLTS	200.0 OR 230.0 OR 460.0
OUTPUT VOLTAGE RATING IN VOLTS	115.0 NOMINAL
OUTPUT CURRENT TYPE	AC

SUBSTITUTES & CROSS-REFERENCES 1

SHOPMASTER 300Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 903-126?

903-126 is a 903-126. It is classified as a MRO (MRO_GENERAL).

What parts can replace 903-126?

There is 1 known substitute for 903-126: SHOPMASTER 300. Substitute compatibility should be verified for your specific system.

What is the NSN for 903-126?

903-126 is cataloged in the U.S. Government catalog under NSN 3431-01-368-8324. This indicates validated use in U.S. government and defense supply chains.

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