028001 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

Legrand · MRO · MRO_GENERAL

PRODUCT OVERVIEW

028001: RESISTOR,VARIABLE,NONWIRE WOUND,.

Automatic air circuit breakers must be equipped with DMX³ 1600 electronic protection units Cat.No 0 281 64/65/66, imperatively ordered together for factory assembly Please ask for DMX³ order form Conform to IEC 60947-2 This part is cataloged in the U.S. Government catalog under NSN 4140-01-113-8881, 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→ 028001

NSN: 4140-01-113-8881
NIINs: 011138881, 014248394
FSC: 4140 — Fans, Air Circulators, and Blower Equipment
CAGE: 82877 — ROTRON INCORPORATED (USA)

SPECIFICATIONS

phase	THREE
length	1.730 INCHES NOMINAL IN
material	ALUMINUM OVERALL
drive_type	DIRECT
air_flow_rate	188.0 CUBIC FEET PER MINUTE NOMINAL
flow_direction	INWARD
inclosure_type	FULLY INCLOSED
prime_mover_type	ELECTRIC MOTOR
special_features	INCLUDES GROUND WIRE
style_designator	FIXED
speed_adjustments	SINGLE SPEED
surface_treatment	ENAMEL OVERALL
NSN	4140-01-113-8881

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 RING

•

SPEED ADJUSTMENTS: SINGLE SPEED

•

PHASE: THREE

•

FREQUENCY IN HERTZ: 400.0

•

INCLOSURE TYPE: FULLY INCLOSED

•

LENGTH: 1.730 INCHES NOMINAL IN

•

VOLTAGE IN VOLTS AND CURRENT TYPE: 115.0 AC

•

FLOW DIRECTION: INWARD

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 RING
SPEED ADJUSTMENTS	SINGLE SPEED
PHASE	THREE
FREQUENCY IN HERTZ	400.0
INCLOSURE TYPE	FULLY INCLOSED
LENGTH	1.730 INCHES NOMINAL IN
VOLTAGE IN VOLTS AND CURRENT TYPE	115.0 AC
FLOW DIRECTION	INWARD
HOUSING INSIDE DIAMETER	3.562 INCHES NOMINAL IN
DRIVE TYPE	DIRECT

SUBSTITUTES & CROSS-REFERENCES 3

PX3BM115AC-N-757JHReference document

Same NSN cross-reference

Reference document — Secondary reference

A074772Reference document

Same NSN cross-reference

Reference document — Secondary reference

PROPIMAX3BM-757JHReference document

Same NSN cross-reference

Reference document — Secondary reference

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 028001?

028001 is a RESISTOR,VARIABLE,NONWIRE WOUND, manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).

What parts can replace 028001?

There are 3 known substitutes for 028001: PX3BM115AC-N-757JH, A074772, PROPIMAX3BM-757JH. Substitute compatibility should be verified for your specific system.

What is the NSN for 028001?

028001 is cataloged in the U.S. Government catalog under NSN 4140-01-113-8881. This indicates validated use in U.S. government and defense supply chains.

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028001 — RESISTOR,VARIABLE,NONWIRE WOUND,

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