A078550 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A078550: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include phase: SINGLE, drive_type: DIRECT, flow_direction: OUTWARD, prime_mover_type: ELECTRIC MOTOR, style_designator: FIXED, frequency_in_hertz: 400.0. This part is cataloged in the U.S.

Government catalog under NSN 4140-00-237-5797, 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

A078550

NSN: 4140-00-237-5797
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	SINGLE
drive_type	DIRECT
flow_direction	OUTWARD
prime_mover_type	ELECTRIC MOTOR
style_designator	FIXED
frequency_in_hertz	400.0
electrical_connection_type	TERMINAL BLOCK
ambient_temp_at_full_rated_power	-54.0 CELSIUS AND 125.0 CELSIUS DEGC
voltage_in_volts_and_current_type	115.0 AC
rotation_direction_for_which_designed	CLOCKWISE
operating_speed_at_rated_capacity_in_rpm	19500.0
NSN	4140-00-237-5797

COMPONENT DIAGRAM

KEY FEATURES

•

PHASE: SINGLE

•

FREQUENCY IN HERTZ: 400.0

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

FLOW DIRECTION: OUTWARD

•

DRIVE TYPE: DIRECT

•

STYLE DESIGNATOR: FIXED

•

AMBIENT TEMP AT FULL RATED POWER: -54.0 CELSIUS AND 125.0 CELSIUS DEGC

•

OPERATING SPEED AT RATED CAPACITY IN RPM: 19500.0

TECHNICAL CHARACTERISTICS

PHASE	SINGLE
FREQUENCY IN HERTZ	400.0
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	OUTWARD
DRIVE TYPE	DIRECT
STYLE DESIGNATOR	FIXED
AMBIENT TEMP AT FULL RATED POWER	-54.0 CELSIUS AND 125.0 CELSIUS DEGC
OPERATING SPEED AT RATED CAPACITY IN RPM	19500.0
PRIME MOVER TYPE	ELECTRIC MOTOR
ROTATION DIRECTION FOR WHICH DESIGNED	CLOCKWISE

SUBSTITUTES & CROSS-REFERENCES 1

1450027-1Same 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 A078550?

A078550 is a RESISTOR,VARIABLE,NONWIRE WOUND,.

What parts can replace A078550?

There is 1 known substitute for A078550: 1450027-1. Substitute compatibility should be verified for your specific system.

What is the NSN for A078550?

A078550 is cataloged in the U.S. Government catalog under NSN 4140-00-237-5797. This indicates validated use in U.S. government and defense supply chains.

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A078550 — RESISTOR,VARIABLE,NONWIRE WOUND,

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