290A128 — CONTACTOR,MAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

290A128: CONTACTOR,MAGNETIC.

The CONTACTOR,MAGNETIC is a the manufacturer industrial component. Key specifications include duty_cycle: CONTINUOUS, control_type: LOCAL, overall_width: 3.375 INCHES NOMINAL IN, overall_height: 3.125 INCHES NOMINAL IN, overall_length: 4.250 INCHES NOMINAL IN, amp_size_rating: 40.0. This part is cataloged in the U.S.

Government catalog under NSN 6110-01-018-6399, 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

290A128

NSN: 6110-01-018-6399
FSC: 6110 — Electrical Control Equipment
CAGE: 04845 — AUTOMATIC SWITCH COMPANY DBA ASCO (USA)

SPECIFICATIONS

duty_cycle	CONTINUOUS
control_type	LOCAL
overall_width	3.375 INCHES NOMINAL IN
overall_height	3.125 INCHES NOMINAL IN
overall_length	4.250 INCHES NOMINAL IN
amp_size_rating	40.0
actuation_method	MAGNETIC
performance_type	AUTOMATIC
ac_voltage_rating	600.0 VOLTS NOMINAL
mounting_configuration	TWO 0.206 IN DIA MTG HOLES ON DIAGONAL CORNERS IN
end_item_identification	APPROACH LIGHTING SYSTEM,MEDIUM INTENSITY,RUNWAY (MALSR); FA-9426/1 CONTROL CABINET
operating_voltage_characteristic	FULL
NSN	6110-01-018-6399

COMPONENT DIAGRAM

KEY FEATURES

•

ACTUATION METHOD: MAGNETIC

•

DUTY CYCLE: CONTINUOUS

•

AC VOLTAGE RATING: 600.0 VOLTS NOMINAL

•

CONTROL TYPE: LOCAL

•

NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION STANDARDS DESIGN: NOT DESIGNED PER NEMA STD

•

OPERATING VOLTAGE CHARACTERISTIC: FULL

TECHNICAL CHARACTERISTICS

ACTUATION METHOD	MAGNETIC
OVERALL HEIGHT	3.125 INCHES NOMINAL IN
DUTY CYCLE	CONTINUOUS
AC VOLTAGE RATING	600.0 VOLTS NOMINAL
CONTROL TYPE	LOCAL
NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION STANDARDS DESIGN	NOT DESIGNED PER NEMA STD
OVERALL LENGTH	4.250 INCHES NOMINAL IN
OPERATING VOLTAGE CHARACTERISTIC	FULL
OVERALL WIDTH	3.375 INCHES NOMINAL IN
AMP SIZE RATING	40.0

SUBSTITUTES & CROSS-REFERENCES 2

540351Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

7000-2140-11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 290A128?

290A128 is a CONTACTOR,MAGNETIC.

What parts can replace 290A128?

There are 2 known substitutes for 290A128: 540351, 7000-2140-11. Substitute compatibility should be verified for your specific system.

What is the NSN for 290A128?

290A128 is cataloged in the U.S. Government catalog under NSN 6110-01-018-6399. This indicates validated use in U.S. government and defense supply chains.

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290A128 — CONTACTOR,MAGNETIC

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