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PartsTable / COMPONENT / M5757/40-010
M5757/40-010 ✓ Verified by PartsTable
— · COMPONENT
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 M5757/40-010 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-403-3905, 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
M5757/40-010
NSN: 5945-00-403-3905
FSC: 5945
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberM5757/40-010
NSN5945-00-403-3905
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available M5757/40-010 TITLE COMPONENT PN M5757/40-010 MFR M5757/40-010
KEY FEATURES
•
OVERALL DIAMETER: 0.335 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
•
TIME DELAY: 0.003 SECONDS MAXIMUM FIXED OPERATE TIME
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 1.0 AMPERES DC RESISTIVE LOAD
•
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
•
TEST DATA DOCUMENT: 81349-MIL-R-5757 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.).
•
SPECIFICATION/STANDARD DATA: 81349-MIL-R-5757/40 GOVERNMENT SPECIFICATION
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER0.335 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
TIME DELAY0.003 SECONDS MAXIMUM FIXED OPERATE TIME
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE1.0 AMPERES DC RESISTIVE LOAD
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
TEST DATA DOCUMENT81349-MIL-R-5757 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.).
SPECIFICATION/STANDARD DATA81349-MIL-R-5757/40 GOVERNMENT SPECIFICATION
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
WINDING DC RESISTANCE RATING1.404 KILOHMS MINIMUM AND 1.716 KILOHMS MAXIMUM SINGLE WINDING
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
5945001368399Interchangeable
interchangeable cross-reference
interchangeable
990334-1Interchangeable
interchangeable cross-reference
interchangeable
640-020-030Interchangeable
interchangeable cross-reference
interchangeable
M5757/40-003Interchangeable
interchangeable cross-reference
interchangeable
974-0083-030Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-5757/40Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M5757/40-010?
M5757/40-010 is a M5757/40-010.
What parts can replace M5757/40-010?
There are 20 known substitutes for M5757/40-010: 5945001368399, 990334-1, 640-020-030 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M5757/40-010?
M5757/40-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-403-3905. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026