PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

E104-N-1999Connector,plug,electrical

Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector · NSN 5935-01-040-7476 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-040-7476 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-040-7476. Primary manufacturer part number: E104-N-1999.
Features
  • Connector,plug,electrical — FSC 5935
  • Mating End Quantity: 1
  • Environmental Protection: WEATHER RESISTANT
  • Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
  • Nominal Thread Size: 0.625 INCHES IN
  • Shell Material: STEEL CORROSION RESISTING
  • Precious Material and Location: CONTACT AND SHELL SURFACES GOLD
  • Thread Quantity Per Inch: 24
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-040-7476, 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 Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN5935-01-040-7476
Primary Part NumberE104-N-1999
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLax Electronics, Inc. Dba Automatic Connector Div Automatic Connector
StatusACTIVE
Mating End Quantity1
Environmental ProtectionWEATHER RESISTANT
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.625 INCHES IN
Shell MaterialSTEEL CORROSION RESISTING
Precious Material and LocationCONTACT AND SHELL SURFACES GOLD
Thread Quantity Per Inch24
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Shell TypeSOLID
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD
Shell Surface TreatmentGOLD AND NICKEL
Thread Series DesignatorUNEF
Terminal TypeSOLDER WELL SINGLE MATING END SINGLE CONTACT GROUPING
Contact Surface TreatmentGOLD AND COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC STYRENE SINGLE MATING END
Contact Position Arrangement StyleN SINGLE MATING END
Precious Material and Weight0.148 GOLD GRAINS, TROY
Included Contact TypeROUND PIN SINGLE MATING END SINGLE CONTACT GROUPING
Thread DirectionRIGHT-HAND
Overall Diameter0.781 INCHES NOMINAL IN
Thread Class2B
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
1650-01-055-9445581995-1 INTERCHANGEABLE
Filter Element,fluid
Honeywell International Inc. Div Aerospace - Torrance
Cross-Reference Index
Part NumberManufacturer
581995-1 Raytheon Company Dba Raytheon Co (USA)
E104-N-1999 PRIMARY Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector (USA)
581995-1 Raytheon Company Div Corp (USA)
Related Parts
1650-01-055-9445INTERCHANGEABLE
FILTER ELEMENT,FLUID
581995-1

Frequently Asked Questions

What is NSN 5935-01-040-7476?

NSN 5935-01-040-7476 is a Connector,plug,electrical, manufactured by Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-040-7476?

NSN 5935-01-040-7476 has 3 cross-referenced part numbers: 581995-1 (Raytheon Company Dba Raytheon Co), E104-N-1999 (Lax Electronics, Inc. Dba Automatic Connector Div Automatic Connector), 581995-1 (Raytheon Company Div Corp).

What NSN replaces 5935-01-040-7476?

There is 1 known substitute for 5935-01-040-7476: 1650-01-055-9445. Verify interchangeability with system specifications before substitution.

What are the specifications of E104-N-1999?

Key specifications for E104-N-1999: Mating End Quantity: 1; Environmental Protection: WEATHER RESISTANT; Contact Material: COPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING; Nominal Thread Size: 0.625 INCHES IN. 25 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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