PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

M81511/01EF01P2Connector,receptacle,electrical

Sae International Dba Sae International · NSN 5935-01-010-6166 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-010-6166 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-010-6166. Primary manufacturer part number: M81511/01EF01P2.
Features
  • Connector,receptacle,electrical — FSC 5935
  • 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
  • Specification/standard Data: 81349-MIL-C-81511/1 GOVERNMENT SPECIFICATION
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,receptacle,electrical, cataloged under National Stock Number 5935-01-010-6166, 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 13 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-01-010-6166
Primary Part NumberM81511/01EF01P2
Item NameConnector,receptacle,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
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
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
Contact Position Arrangement Style18-85 SINGLE MATING END
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Shell Surface TreatmentCADMIUM
Thread Quantity Per Inch28
Shell TypeSOLID
Shell MaterialALUMINUM ALLOY 6061
Environmental ProtectionMOISTURE RESISTANT AND PRESSURE PROOF AND VIBRATION RESISTANT
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity85 SINGLE MATING END SINGLE CONTACT GROUPING
Precious Material and Weight0.085 GOLD GRAINS, TROY
Shell Material Document and ClassificationQQ-A-367,COMP 6061,T6 FED SPEC SINGLE MATERIAL RESPONSE
Shell Surface Treatment Document and ClassificationQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Center to Center Distance Between Mounting Facilities Parallel to Height1.057 INCHES MINIMUM AND 1.067 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
Insert Position in Deg101.0 AND 168.0 AND 211.0 AND 342.0
Thread DirectionRIGHT-HAND
Precious MaterialGOLD
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5935-00-001-8826M81511/01EF01P1 INTERCHANGEABLE
Connector,receptacle,electrical
Sae International Dba Sae International
5910-00-098-9237 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
5935-01-103-1796M81511/01EF01A2 INTERCHANGEABLE
Connector Body,receptacle,electr
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
M81511/01EF01P2 Amphenol Corp Spectra-Strip/itd (USA)
348-20E18-85P2 Amphenol Corp Div Amphenol Aerospace Operations (USA)
MIL-C-81511/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
7637589P26 Lockheed Martin Corp Naval Electronics & Surveillance Systems (USA)
5935PL0931707 Jednolity Indeks Materialowy - Uniform Material Index (POL)
M81511-01E18-85P2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511/01EF01P2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SAE-AS81511/1 Sae International Dba Sae International (USA)
M81511/01EF01P1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M81511-01E1802XX Raytheon Company Dba Raytheon (USA)
M81511/01EF01P2 PRIMARY Sae International Dba Sae International (USA)
352250029954 Thales Nederland (NLD)
348-40E18-85P2 Amphenol Cadre Div Bunker Ramo Corp (USA)
Related Parts
5935-00-001-8826INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
M81511/01EF01P1
5910-00-098-9237INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
5935-01-103-1796INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
M81511/01EF01A2

Frequently Asked Questions

What is NSN 5935-01-010-6166?

NSN 5935-01-010-6166 is a Connector,receptacle,electrical, manufactured by Sae International Dba Sae International, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-01-010-6166?

NSN 5935-01-010-6166 has 13 cross-referenced part numbers: M81511/01EF01P2 (Amphenol Corp Spectra-Strip/itd), 348-20E18-85P2 (Amphenol Corp Div Amphenol Aerospace Operations), MIL-C-81511/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 7637589P26 (Lockheed Martin Corp Naval Electronics & Surveillance Systems), 5935PL0931707 (Jednolity Indeks Materialowy - Uniform Material Index) and 8 more.

What NSN replaces 5935-01-010-6166?

There are 3 known substitutes for 5935-01-010-6166: 5935-00-001-8826, 5910-00-098-9237, 5935-01-103-1796. Verify interchangeability with system specifications before substitution.

What are the specifications of M81511/01EF01P2?

Key specifications for M81511/01EF01P2: Overall Length: 1.275 INCHES MINIMUM AND 1.340 INCHES MAXIMUM IN; 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. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-01-010-6166 still in active supply?

NSN 5935-01-010-6166 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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