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PartsTable / COMPONENT / M81511-01E18-38P
M81511-01E18-38P ✓ 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 product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-001-5883, 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
M81511-01E18-38P
NSN: 5935-00-001-5883
FSC: 5935
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
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
contact_materialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
thread_directionRIGHT-HAND
precious_materialGOLD
terminal_locationBACK SINGLE MATING END SINGLE CONTACT GROUPING
NSN5935-00-001-5883
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CONNECTOR,RECEPTACLE,ELECTRICAL TITLE COMPONENT PN M81511-01E18-38P MFR CONNECTOR,RECEPTACLE,E
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT: 1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
•
THREAD DIRECTION: RIGHT-HAND
•
ENVIRONMENTAL PROTECTION: MOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
•
THREADED DEVICE TYPE: BACK SHELL
•
CONTACT REMOVABILITY: REMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
•
SHELL MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-367,COMP 6061,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE
•
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO HEIGHT1.057 INCHES MINIMUM AND 1.067 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
ENVIRONMENTAL PROTECTIONMOISTURE RESISTANT AND SALT WATER RESISTANT AND VIBRATION RESISTANT
THREADED DEVICE TYPEBACK SHELL
CONTACT REMOVABILITYREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
SHELL MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-367,COMP 6061,TEMPER T6 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN
CONTACT SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
NOMINAL THREAD SIZE1.125 INCHES IN
CONTACT SURFACE TREATMENTGOLD SINGLE MATING END SINGLE CONTACT GROUPING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
348-40E18-38P2Interchangeable
interchangeable cross-reference
interchangeable
GC15M01E18-38P2Interchangeable
interchangeable cross-reference
interchangeable
M81511/01EF02P2Interchangeable
interchangeable cross-reference
interchangeable
M81511-01E1803XXInterchangeable
interchangeable cross-reference
interchangeable
348-20E18-85P3Interchangeable
interchangeable cross-reference
interchangeable
348-40E18-85P3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M81511-01E18-38P?
M81511-01E18-38P is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace M81511-01E18-38P?
There are 22 known substitutes for M81511-01E18-38P: 348-40E18-38P2, GC15M01E18-38P2, M81511/01EF02P2 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M81511-01E18-38P?
M81511-01E18-38P is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-001-5883. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026