PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

743936Connector,plug,electrical

Lockheed Martin Corporation Div Rms - Mitchel Field · NSN 5935-00-577-8776 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-577-8776 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-577-8776. Primary manufacturer part number: 743936.
Features
  • Connector,plug,electrical — FSC 5935
  • Threaded Device Type: COUPLING FACILITY
  • Contact Maximum AC Voltage Rating in Volts: 1500.0 SINGLE MATING END SINGLE CONTACT GROUPING
  • Shell Material: COPPER ALLOY
  • Connector Cable Strain Relief Method: CABLE CLAMP
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Thread Series Designator: UNEF
  • Radio Frequency Type Contact Characteristic Impedance in Ohms: 50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-577-8776, 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 Lockheed Martin Corporation Div Rms - Mitchel Field. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-577-8776
Primary Part Number743936
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rms - Mitchel Field
StatusCANCELLED
Threaded Device TypeCOUPLING FACILITY
Contact Maximum AC Voltage Rating in Volts1500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell MaterialCOPPER ALLOY
Connector Cable Strain Relief MethodCABLE CLAMP
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Thread Series DesignatorUNEF
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Nominal Thread Size0.625 INCHES IN
Overall Diameter0.750 INCHES NOMINAL IN
Environmental ProtectionWEATHERPROOF
Cable Entrance Diameter0.447 INCHES NOMINAL IN
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5935-00-201-2411 INTERCHANGEABLE
Adapter,connector
5935-00-241-1945 INTERCHANGEABLE
Connector,plug,electrical
5935-00-306-2222 INTERCHANGEABLE
Cover,electrical Connector
5935-00-518-8846 INTERCHANGEABLE
Adapter,connector
5330-00-618-2328 INTERCHANGEABLE
Gasket
5330-00-618-3376 INTERCHANGEABLE
Gasket
5935-00-683-2402 INTERCHANGEABLE
Connector,plug,electrical
5935-00-702-3605 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-881-6398 INTERCHANGEABLE
Connector,plug,electrical
5935-00-928-3127 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
743936 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
6053638 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
UG21EU Joint Electronics Type Designation System (USA)
253207-1032 Atlantic Inertial Systems Limited (GBR)
MS91236-21E Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
6053638 International Business Machines Corp Parts Order Center Dept E - 54 (USA)
16-01134-001 Raytheon Systems Ltd (GBR)
VBE61-9 Thales Nederland (NLD)
MILC71 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
357-9261-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
S276M0139P002 Raytheon Co Missile Systems Div Lowell Plant (USA)
6053638 International Business Machines Corporation Dba IBM (USA)
UG21EV Joint Electronics Type Designation System (USA)
743936 Lockheed Martin Corporation Div Rms (USA)
KN59-79 Winchester Interconnect Corporation (USA)
352250018253 Thales Nederland (NLD)
Related Parts
5935-00-201-2411INTERCHANGEABLE
ADAPTER,CONNECTOR
5935-00-241-1945INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-306-2222INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
5935-00-518-8846INTERCHANGEABLE
ADAPTER,CONNECTOR
5330-00-618-2328INTERCHANGEABLE
GASKET
5330-00-618-3376INTERCHANGEABLE
GASKET
5935-00-683-2402INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-702-3605INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-881-6398INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-928-3127INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
2995-01-150-2192INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
6041T53P01
5315-01-219-4966INTERCHANGEABLE
PIN,QUICK RELEASE
52917C10GL60 W/LT1504-C6-5

Frequently Asked Questions

What is NSN 5935-00-577-8776?

NSN 5935-00-577-8776 is a Connector,plug,electrical, manufactured by Lockheed Martin Corporation Div Rms - Mitchel Field, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-577-8776?

NSN 5935-00-577-8776 has 16 cross-referenced part numbers: 743936 (Lockheed Martin Corporation Div Rms - Mitchel Field), 6053638 (Lockheed Martin Corporation Div Rotary and Mission Systems), UG21EU (Joint Electronics Type Designation System), 253207-1032 (Atlantic Inertial Systems Limited), MS91236-21E (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 11 more.

What NSN replaces 5935-00-577-8776?

There are 12 known substitutes for 5935-00-577-8776: 5935-00-201-2411, 5935-00-241-1945, 5935-00-306-2222 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 743936?

Key specifications for 743936: Threaded Device Type: COUPLING FACILITY; Contact Maximum AC Voltage Rating in Volts: 1500.0 SINGLE MATING END SINGLE CONTACT GROUPING; Shell Material: COPPER ALLOY; Connector Cable Strain Relief Method: CABLE CLAMP. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-577-8776 still in active supply?

NSN 5935-00-577-8776 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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