PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M81511/26EB01S2Connector,plug,electrical

Sae International Dba Sae International · NSN 5935-00-549-1983 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-549-1983 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-549-1983. Primary manufacturer part number: M81511/26EB01S2.
Features
  • Connector,plug,electrical — FSC 5935
  • Thread Series Designator: UN
  • Thread Direction: RIGHT-HAND
  • Insert Position in Deg: 113.0 AND 156.0 AND 182.0 AND 292.0
  • Shell Material: ALUMINUM ALLOY 6061
  • Specification/standard Data: 81349-MIL-C-81511 GOVERNMENT SPECIFICATION
  • Shell Material Document and Classification: QQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE
  • Thread Quantity Per Inch: 28
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-549-1983, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Sae International Dba Sae International. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-549-1983
Primary Part NumberM81511/26EB01S2
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Thread Series DesignatorUN
Thread DirectionRIGHT-HAND
Insert Position in Deg113.0 AND 156.0 AND 182.0 AND 292.0
Shell MaterialALUMINUM ALLOY 6061
Specification/standard Data81349-MIL-C-81511 GOVERNMENT SPECIFICATION
Shell Material Document and ClassificationQQ-A-367,T6 FED SPEC SINGLE MATERIAL RESPONSE
Thread Quantity Per Inch28
Included Contact TypeROUND SOCKET SINGLE MATING END SINGLE CONTACT GROUPING
Contact Position Arrangement Style10-12 SINGLE MATING END
Shell Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Nominal Thread Size0.625 INCHES IN
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Precious Material and Weight0.012 GOLD GRAINS, TROY
Connector Locking MethodBAYONET LATCH
Test Data Document81349-MIL-C-81511 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.).
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Contact Surface Treatment Document and ClassificationMIL-G-45204,TYPE 1,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Included Contact Quantity12 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentCADMIUM
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Threaded Device TypeBACK SHELL
Environmental ProtectionPRESSURE PROOF AND MOISTURE RESISTANT AND VIBRATION RESISTANT
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5935-00-439-3748 INTERCHANGEABLE
Connector,receptacle,electrical
Cross-Reference Index
Part NumberManufacturer
359-5012-0801S2 Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
SAE-AS81511/26 Sae International Dba Sae International (USA)
M81511/26EB01S2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILC81511-26 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511/26EB01S2 PRIMARY Sae International Dba Sae International (USA)
M24308/3-3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5935-00-439-3748INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-549-1983?

NSN 5935-00-549-1983 is a Connector,plug,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-549-1983?

NSN 5935-00-549-1983 has 6 cross-referenced part numbers: 359-5012-0801S2 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), SAE-AS81511/26 (Sae International Dba Sae International), M81511/26EB01S2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILC81511-26 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81511/26EB01S2 (Sae International Dba Sae International) and 1 more.

What NSN replaces 5935-00-549-1983?

There is 1 known substitute for 5935-00-549-1983: 5935-00-439-3748. Verify interchangeability with system specifications before substitution.

What are the specifications of M81511/26EB01S2?

Key specifications for M81511/26EB01S2: Thread Series Designator: UN; Thread Direction: RIGHT-HAND; Insert Position in Deg: 113.0 AND 156.0 AND 182.0 AND 292.0; Shell Material: ALUMINUM ALLOY 6061. 30 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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