PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M81511/01EF02P1Connector,receptacle,electrical

Sae International Dba Sae International · NSN 5935-00-001-5883 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-001-5883 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-001-5883. Primary manufacturer part number: M81511/01EF02P1.
Features
  • Connector,receptacle,electrical — FSC 5935
  • 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
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-00-001-5883, 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 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-001-5883
Primary Part NumberM81511/01EF02P1
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
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
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
Distance From Mounting Shoulder to Front Face0.765 INCHES MINIMUM AND 0.775 INCHES MAXIMUM IN
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Contact Position Arrangement Style18-38 SINGLE MATING END
Specification/standard Data81349-MIL-C-81511/1 GOVERNMENT SPECIFICATION
Shell Surface TreatmentCADMIUM
Thread Class2A A
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and LocationCONTACT SURFACES GOLD
Shell MaterialALUMINUM ALLOY
Precious MaterialGOLD
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, EXTERNAL COUPLING
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.).
Thread Quantity Per Inch28
Included Contact Quantity38 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Shell TypeSOLID
Precious Material and Weight0.038 GOLD GRAINS, TROY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5935-00-001-3165M81511/01EF02P2 INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-00-064-5470M81511/01EF01P3 INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-017-5906M81511/01EE04P3 INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5935-01-103-1795M81511/01EF01A1 INTERCHANGEABLE
Connector Body,receptacle,electr
Sae International Dba Sae International
5935-01-103-1796M81511/01EF01A2 INTERCHANGEABLE
Connector Body,receptacle,electr
Sae International Dba Sae International
5935-01-108-8497M81511/01EE01B1 INTERCHANGEABLE
Connector Body,receptacle,electr
Sae International Dba Sae International
5935-01-156-7761348-40E10-12S3 INTERCHANGEABLE
Connector,receptacle,electrical
Amphenol Corp Div Amphenol Aerospace Operations
Cross-Reference Index
Part NumberManufacturer
M81511-01E18-38P Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511-01FF02P1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511-01FF02P1 Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products (USA)
MIL-C-81511/01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
348-40E18-38P1 Amphenol Corp Spectra-Strip/itd (USA)
348-40E18-38P1 Labinal Components and Systems Inc Cinch Military Aerospace Div (USA)
M81511/01EF02P1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
348-40E18-38P1 Amphenol Corp Div Amphenol Aerospace Operations (USA)
SAE-AS81511/1 Sae International Dba Sae International (USA)
M81511/01EF02P1 PRIMARY Sae International Dba Sae International (USA)
Related Parts
5935-00-001-3165INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
M81511/01EF02P2
5935-00-064-5470INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
M81511/01EF01P3
5935-01-017-5906INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
M81511/01EE04P3
5935-01-103-1795INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
M81511/01EF01A1
5935-01-103-1796INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
M81511/01EF01A2
5935-01-108-8497INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
M81511/01EE01B1
5935-01-156-7761INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
348-40E10-12S3

Frequently Asked Questions

What is NSN 5935-00-001-5883?

NSN 5935-00-001-5883 is a Connector,receptacle,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 5935-00-001-5883?

NSN 5935-00-001-5883 has 10 cross-referenced part numbers: M81511-01E18-38P (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81511-01FF02P1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M81511-01FF02P1 (Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products), MIL-C-81511/01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 348-40E18-38P1 (Amphenol Corp Spectra-Strip/itd) and 5 more.

What NSN replaces 5935-00-001-5883?

There are 7 known substitutes for 5935-00-001-5883: 5935-00-001-3165, 5935-00-064-5470, 5935-01-017-5906 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of M81511/01EF02P1?

Key specifications for M81511/01EF02P1: 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. 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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