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Technical Data Sheet
PartsTable / COMPONENT / M81511-01E1802XX
M81511-01E1802XX ✓ 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, EXTERNAL COUPLING, shell_type: SOLID, thread_class: 2A A, overall_width: 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM IN, terminal_type: CRIMP SINGLE MATING END SINGLE CONTACT GROUPING, overall_height: 1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-01-010-6166, 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
M81511-01E1802XX
NSN: 5935-01-010-6166
FSC: 5935
CAGE: 82577 — RAYTHEON COMPANY DBA RAYTHEON (USA)
SPECIFICATIONS
body_styleSTRAIGHT SHAPE, EXTERNAL COUPLING
shell_typeSOLID
thread_class2A A
overall_width1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM IN
terminal_typeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
overall_height1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM IN
overall_length1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
shell_materialALUMINUM ALLOY 6061
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-01-010-6166
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN M81511-01E1802XX MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
THREADED DEVICE TYPE: BACK SHELL
•
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE: 0.765 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
•
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
•
POLARIZATION METHOD: KEYWAY OR MULTIPLE KEYWAY
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
•
MATING END QUANTITY: 1
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
THREADED DEVICE TYPEBACK SHELL
DISTANCE FROM MOUNTING SHOULDER TO FRONT FACE0.765 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY WIDTH1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
POLARIZATION METHODKEYWAY OR MULTIPLE KEYWAY
OVERALL WIDTH1.335 INCHES MINIMUM AND 1.351 INCHES MAXIMUM IN
UNTHREADED MOUNTING HOLE DIAMETER0.116 INCHES MINIMUM AND 0.126 INCHES MAXIMUM IN
MATING END QUANTITY1
SPECIFICATION/STANDARD DATA81349-MIL-C-81511/1 GOVERNMENT SPECIFICATION
INCLUDED CONTACT TYPEROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
M81511/01E18-85P1Interchangeable
interchangeable cross-reference
interchangeable
G105-607-102Interchangeable
interchangeable cross-reference
interchangeable
8584121-3Interchangeable
interchangeable cross-reference
interchangeable
8123W5R272K6330-005Interchangeable
interchangeable cross-reference
interchangeable
7906459-44Interchangeable
interchangeable cross-reference
interchangeable
000-8004-579Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M81511-01E1802XX?
M81511-01E1802XX is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace M81511-01E1802XX?
There are 17 known substitutes for M81511-01E1802XX: M81511/01E18-85P1, G105-607-102, 8584121-3 and 14 more. Substitute compatibility should be verified for your specific system.
Is M81511-01E1802XX still available?
M81511-01E1802XX 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