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Technical Data Sheet
MIL-C-81703 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, seal_type: GASKET, thickness: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, body_style: STRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL, shell_type: SOLID. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-018-0546, 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
MIL-C-81703
NSN: 5935-00-018-0546
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
seal_typeGASKET
thickness0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
body_styleSTRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL
shell_typeSOLID
body_height0.625 INCHES MAXIMUM IN
load_rating54.000 POUNDS MINIMUM AND 77.000 POUNDS MAXIMUM LBS
thread_class2A A
coil_quantity2-1/2
flange_length1.280 INCHES NOMINAL IN
hole_diameter1.674 INCHES MINIMUM AND 1.685 INCHES MAXIMUM IN
NSN5935-00-018-0546
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN MIL-C-81703 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
SHELL MATERIAL: ALUMINUM ALLOY
THREAD DIRECTION: RIGHT-HAND
MATING END QUANTITY: 1
ENVIRONMENTAL PROTECTION: CORROSION RESISTANT AND VIBRATION RESISTANT AND SHOCK RESISTANT AND MOISTURE RESISTANT
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.671 INCHES MAXIMUM IN
THREAD CLASS: 2A A
OVERALL DIAMETER: 1.188 INCHES NOMINAL IN
SHELL MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
SHELL MATERIALALUMINUM ALLOY
THREAD DIRECTIONRIGHT-HAND
MATING END QUANTITY1
ENVIRONMENTAL PROTECTIONCORROSION RESISTANT AND VIBRATION RESISTANT AND SHOCK RESISTANT AND MOISTURE RESISTANT
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.671 INCHES MAXIMUM IN
THREAD CLASS2A A
OVERALL DIAMETER1.188 INCHES NOMINAL IN
SHELL MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-591 FED SPEC SINGLE MATERIAL RESPONSE
TEST DATA DOCUMENT81349-MIL-C-81703 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.).
OVERALL LENGTH1.295 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
MS3144E19-50SInterchangeable
Same NIIN cross-reference
interchangeable
SAE-AS81703Interchangeable
Same NIIN cross-reference
interchangeable
DD04-19SInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-C-81703?
MIL-C-81703 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace MIL-C-81703?
There are 3 known substitutes for MIL-C-81703: MS3144E19-50S, SAE-AS81703, DD04-19S. Substitute compatibility should be verified for your specific system.
Is MIL-C-81703 still available?
MIL-C-81703 is currently cancelled.
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