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Technical Data Sheet
1778657-075 ✓ 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 body_style: STRAIGHT SHAPE, thread_class: 2A AND 2B A, overall_width: 1.234 INCHES NOMINAL IN, terminal_type: SOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 0.781 INCHES NOMINAL IN, overall_length: 2.719 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-964-5027, 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
1778657-075
NSN: 5935-00-964-5027
FSC: 5935
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE
thread_class2A AND 2B A
overall_width1.234 INCHES NOMINAL IN
terminal_typeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
overall_height0.781 INCHES NOMINAL IN
overall_length2.719 INCHES NOMINAL IN
insert_materialPLASTIC DIALLYL PHTHALATE SINGLE MATING END
thread_directionRIGHT-HAND
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
mating_end_quantity1
nominal_thread_size0.138 INCHES IN
polarization_methodJACKSCREW
NSN5935-00-964-5027
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN 1778657-075 MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS: 800.0 SINGLE MATING END SINGLE CONTACT GROUPING
POLARIZATION METHOD: JACKSCREW
THREADED DEVICE TYPE: COUPLING FACILITY AND MOUNTING STUD
INSERT MATERIAL: PLASTIC DIALLYL PHTHALATE SINGLE MATING END
INCLUDED CONTACT TYPE: ROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE: 0.138 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
CONTACT MAXIMUM AC VOLTAGE RATING IN VOLTS800.0 SINGLE MATING END SINGLE CONTACT GROUPING
OVERALL HEIGHT0.781 INCHES NOMINAL IN
POLARIZATION METHODJACKSCREW
OVERALL LENGTH2.719 INCHES NOMINAL IN
THREADED DEVICE TYPECOUPLING FACILITY AND MOUNTING STUD
INSERT MATERIALPLASTIC DIALLYL PHTHALATE SINGLE MATING END
INCLUDED CONTACT TYPEROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE0.138 INCHES IN
MATING END QUANTITY1
OVERALL WIDTH1.234 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
1051003Interchangeable
interchangeable cross-reference
interchangeable
1081003Interchangeable
interchangeable cross-reference
interchangeable
C7708575P3Interchangeable
Same NIIN cross-reference
interchangeable
75-20SSInterchangeable
Same NIIN cross-reference
interchangeable
MRE75SJ6H8Interchangeable
Same NIIN cross-reference
interchangeable
75SJTYPE11Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1778657-075?
1778657-075 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace 1778657-075?
There are 7 known substitutes for 1778657-075: 1051003, 1081003, C7708575P3 and 4 more. Substitute compatibility should be verified for your specific system.
Is 1778657-075 still available?
1778657-075 is currently cancelled.
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