81WS21000 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

81WS21000: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include design_type: RECTIFIER, arc_current_type: DC, output_current_type: DC, output_current_rating_in_amps: 450.0 NOMINAL, output_voltage_rating_in_volts: 38.0 NOMINAL. This part is cataloged in the U.S.

Government catalog under NSN 3431-01-292-6650, 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

81WS21000

NSN: 3431-01-292-6650
FSC: 3431 — Electric Arc Welding Equipment
CAGE: 28835 — HOBART BROS CO (USA)

SPECIFICATIONS

design_type	RECTIFIER
arc_current_type	DC
output_current_type	DC
output_current_rating_in_amps	450.0 NOMINAL
output_voltage_rating_in_volts	38.0 NOMINAL
NSN	3431-01-292-6650

COMPONENT DIAGRAM

KEY FEATURES

•

ARC CURRENT TYPE: DC

•

DESIGN TYPE: RECTIFIER

•

OUTPUT CURRENT RATING IN AMPS: 450.0 NOMINAL

•

OUTPUT VOLTAGE RATING IN VOLTS: 38.0 NOMINAL

•

OUTPUT CURRENT TYPE: DC

TECHNICAL CHARACTERISTICS

ARC CURRENT TYPE	DC
DESIGN TYPE	RECTIFIER
OUTPUT CURRENT RATING IN AMPS	450.0 NOMINAL
OUTPUT VOLTAGE RATING IN VOLTS	38.0 NOMINAL
OUTPUT CURRENT TYPE	DC

SUBSTITUTES & CROSS-REFERENCES 1

RC-450-SSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 81WS21000?

81WS21000 is a RESISTOR,VARIABLE,WIRE WOUND,PRE.

What parts can replace 81WS21000?

There is 1 known substitute for 81WS21000: RC-450-S. Substitute compatibility should be verified for your specific system.

What is the NSN for 81WS21000?

81WS21000 is cataloged in the U.S. Government catalog under NSN 3431-01-292-6650. This indicates validated use in U.S. government and defense supply chains.

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81WS21000 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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