M39019-5-9 — Technical Data Sheet

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— · 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 body_style: MULTIPOLE-SINGLE ACTUATOR TYPE, body_width: 1.937 INCHES NOMINAL IN, body_length: 1.562 INCHES NOMINAL IN, reset_method: MANUAL, bushing_length: 0.380 INCHES MAXIMUM 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 5925-00-001-5977, 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→ M39019-5-9

NSN: 5925-00-001-5977
FSC: 5925
CAGE: 6V872 — ASTREX INC (USA)

SPECIFICATIONS

body_style	MULTIPOLE-SINGLE ACTUATOR TYPE
body_width	1.937 INCHES NOMINAL IN
body_length	1.562 INCHES NOMINAL IN
reset_method	MANUAL
pole_quantity	3
bushing_length	0.380 INCHES MAXIMUM IN
actuator_function	TRIP-RESET
nominal_thread_size	0.375 INCHES IN
trip_release_method	MAGNETIC ALL LOCATIONS
circuit_protection_type	OVERCURRENT ALL LOCATIONS
thread_quantity_per_inch	32
thread_series_designator	UNEF
NSN	5925-00-001-5977

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 1

MIL-C-29019-5Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is M39019-5-9?

M39019-5-9 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).

What parts can replace M39019-5-9?

There is 1 known substitute for M39019-5-9: MIL-C-29019-5. Substitute compatibility should be verified for your specific system.

What is the NSN for M39019-5-9?

M39019-5-9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-001-5977. This indicates validated use in U.S. government and defense supply chains.

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M39019-5-9 — Technical Data Sheet

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