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Technical Data Sheet
PartsTable / MRO / MS22073-3
MS22073-3 ✓ 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 body_style: SINGLE POLE TYPE, body_width: 0.593 INCHES MAXIMUM IN, body_length: 0.780 INCHES MAXIMUM IN, reset_method: MANUAL, storage_type: GENERAL PURPOSE WAREHOUSE, bushing_length: 0.273 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5925-00-902-2355, 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→ MS22073-3
NSN: 5925-00-902-2355
FSC: 5925
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_styleSINGLE POLE TYPE
body_width0.593 INCHES MAXIMUM IN
body_length0.780 INCHES MAXIMUM IN
reset_methodMANUAL
storage_typeGENERAL PURPOSE WAREHOUSE
pole_quantity1
bushing_length0.273 INCHES MINIMUM AND 0.293 INCHES MAXIMUM IN
actuator_functionTRIP-RESET
frequency_in_hertz400.0 SINGLE LOCATION
nominal_thread_size0.469 INCHES IN
trip_release_methodTHERMAL SINGLE LOCATION
circuit_protection_typeOVERCURRENT SINGLE LOCATION
NSN5925-00-902-2355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CIRCUIT BREAKER TITLE COMPONENT PN MS22073-3 MFR CIRCUIT BREAKER
KEY FEATURES
•
TEST DATA DOCUMENT: 81349-MIL-C-5809 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
•
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE: 3.0 AMPERES AC AND 3.0 AMPERES DC SINGLE LOCATION
•
FREQUENCY IN HERTZ: 400.0 SINGLE LOCATION
•
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS: 115.0 AC AND 28.0 DC SINGLE LOCATION
•
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNED: CORROSION RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND FUNGUS RESISTANT AND MOISTURE RESISTANT AND SAND RESISTANT
•
ACTUATOR FUNCTION: TRIP-RESET
•
ACTUATOR POSITION DESIGNATION: AT POLE ONE
•
INTERNAL TRIP RELEASE CONFIGURATION: SERIES TRIP SINGLE LOCATION
TECHNICAL CHARACTERISTICS (FLIS)
TEST DATA DOCUMENT81349-MIL-C-5809 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MAXIMUM CONTINUOUS LOAD CURRENT RATING PER POLE3.0 AMPERES AC AND 3.0 AMPERES DC SINGLE LOCATION
FREQUENCY IN HERTZ400.0 SINGLE LOCATION
OPERATING VOLTAGE TYPE AND RATING PER POLE IN VOLTS115.0 AC AND 28.0 DC SINGLE LOCATION
INCLOSURE PROTECTION TYPE FOR WHICH DESIGNEDCORROSION RESISTANT AND DUSTPROOF AND EXPLOSION PROOF AND FUNGUS RESISTANT AND MOISTURE RESISTANT AND SAND RESISTANT
ACTUATOR FUNCTIONTRIP-RESET
ACTUATOR POSITION DESIGNATIONAT POLE ONE
INTERNAL TRIP RELEASE CONFIGURATIONSERIES TRIP SINGLE LOCATION
TRIP RELEASE CHARACTERISTICTIME DELAY SINGLE LOCATION
NOMINAL THREAD SIZE0.469 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
10502001Interchangeable
interchangeable cross-reference
interchangeable
AS58091Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS58091Interchangeable
interchangeable cross-reference
interchangeable
7274-11-3/4Interchangeable
interchangeable cross-reference
interchangeable
MS22073-3/4Interchangeable
interchangeable cross-reference
interchangeable
160-012-80Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS22073-3?
MS22073-3 is a CIRCUIT BREAKER. It is classified as a MRO (MRO_GENERAL).
What parts can replace MS22073-3?
There are 19 known substitutes for MS22073-3: 10502001, AS58091, SAE-AS58091 and 16 more. Substitute compatibility should be verified for your specific system.
Is MS22073-3 still available?
MS22073-3 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026