PartsTable
Technical Data Sheet
740052-3 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CIRCUIT BREAKER is a the manufacturer industrial component. Key specifications include material: PLASTIC CASE, reset_method: MANUAL, overall_width: 2.063 INCHES NOMINAL IN, overall_height: 1.250 INCHES NOMINAL IN, overall_length: 3.535 INCHES NOMINAL IN, actuator_function: TRIP-RESET. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-079-7401, 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 740052-3
NSN: 5925-00-079-7401
FSC: 5925
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialPLASTIC CASE
reset_methodMANUAL
overall_width2.063 INCHES NOMINAL IN
pole_quantity3
overall_height1.250 INCHES NOMINAL IN
overall_length3.535 INCHES NOMINAL IN
actuator_functionTRIP-RESET
trip_release_methodTHERMAL ALL LOCATIONS
arc_quenching_methodAIR
circuit_protection_typeOVERCURRENT ALL LOCATIONS
end_item_identification2355226227966
terminal_type_and_quantity6 THREADED STUD
NSN5925-00-079-7401
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN 740052-3 MFR CIRCUIT BREAKER
KEY FEATURES
MATERIAL: PLASTIC CASE
TRIP RELEASE CHARACTERISTIC: TIME DELAY ALL LOCATIONS
RESET METHOD: MANUAL
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: EXPLOSION PROOF
POLE QUANTITY: 3
ARC QUENCHING METHOD: AIR
ACTUATOR FUNCTION: TRIP-RESET
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC CASE
TRIP RELEASE CHARACTERISTICTIME DELAY ALL LOCATIONS
OVERALL WIDTH2.063 INCHES NOMINAL IN
RESET METHODMANUAL
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDEXPLOSION PROOF
POLE QUANTITY3
ARC QUENCHING METHODAIR
ACTUATOR FUNCTIONTRIP-RESET
TERMINAL TYPE AND QUANTITY6 THREADED STUD
OVERALL LENGTH3.535 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
2098680Interchangeable
interchangeable cross-reference
interchangeable
511 111Interchangeable
interchangeable cross-reference
interchangeable
7400523Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 740052-3?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 740052-3?
740052-3 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace 740052-3?
There are 3 known substitutes for 740052-3: 2098680, 511 111, 7400523. Substitute compatibility should be verified for your specific system.
What is the NSN for 740052-3?
740052-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-079-7401. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 740052-3