PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U-161/UConnector,plug,electrical

Joint Electronics Type Designation System · NSN 5935-00-577-8677 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-577-8677 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-577-8677. Primary manufacturer part number: U-161/U.
Features
  • Connector,plug,electrical — FSC 5935
  • Connector Cable Strain Relief Method: COMPRESSION NUT
  • Included Contact Type: ROUND PIN SINGLE MATING END FIRST CONTACT GROUPING
  • Shell Surface Treatment: ANODIZE
  • Shell Type: SOLID
  • Insert Position in Deg: 0.0
  • Test Data Document: 81349-MIL-C-10544 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 Maximum Current Rating in Amps: 1.0 SINGLE MATING END ALL CONTACT GROUPINGS
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-577-8677, 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 Joint Electronics Type Designation System. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-577-8677
Primary Part NumberU-161/U
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerJoint Electronics Type Designation System
StatusCANCELLED
Connector Cable Strain Relief MethodCOMPRESSION NUT
Included Contact TypeROUND PIN SINGLE MATING END FIRST CONTACT GROUPING
Shell Surface TreatmentANODIZE
Shell TypeSOLID
Insert Position in Deg0.0
Test Data Document81349-MIL-C-10544 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 Maximum Current Rating in Amps1.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity7 SINGLE MATING END SECOND CONTACT GROUPING
Connector Locking MethodBAYONET PIN
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodKEYWAY OR MULTIPLE KEYWAY
Specification/standard Data81349-MIL-C-10544 GOVERNMENT SPECIFICATION
Included Contact TypeFLAT PIN SINGLE MATING END SECOND CONTACT GROUPING
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Terminal TypeSOLDER WELL SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC SINGLE MATING END
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Included Contact Quantity3 SINGLE MATING END FIRST CONTACT GROUPING
Shell MaterialALUMINUM ALLOY
Contact Position Arrangement Style3 SINGLE MATING END
Environmental ProtectionPRESSURE PROOF AND WATERTIGHT
Mating End Quantity1
Body StyleSTRAIGHT SHAPE, INTERNAL COUPLING W/BACKSHELL
Overall Diameter1.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5935-00-283-2950 INTERCHANGEABLE
Connector,plug,electrical
5935-00-549-2646 INTERCHANGEABLE
Connector,receptacle,electrical
5935-00-577-0304GC850 INTERCHANGEABLE
Connector,plug,electrical
Cardwell Condenser Corp Lapointe-Admiral Div
5935-00-893-8607 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
U-161/U PRIMARY Joint Electronics Type Designation System (USA)
164-28-1000 Amphenol Corp Spectra-Strip/itd (USA)
SC-D-22580 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
MIL-DTL-10544 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
2Z7250-161 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
MIL-C-10544 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
SC-DL-34036 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
U-161/U Wire-Pro, Inc Dba Wpi-Salem Division (USA)
Related Parts
5935-00-283-2950INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5935-00-549-2646INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5935-00-577-0304INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
GC850
5935-00-893-8607INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 5935-00-577-8677?

NSN 5935-00-577-8677 is a Connector,plug,electrical, manufactured by Joint Electronics Type Designation System, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-577-8677?

NSN 5935-00-577-8677 has 8 cross-referenced part numbers: U-161/U (Joint Electronics Type Designation System), 164-28-1000 (Amphenol Corp Spectra-Strip/itd), SC-D-22580 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), MIL-DTL-10544 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 2Z7250-161 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir) and 3 more.

What NSN replaces 5935-00-577-8677?

There are 4 known substitutes for 5935-00-577-8677: 5935-00-283-2950, 5935-00-549-2646, 5935-00-577-0304 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U-161/U?

Key specifications for U-161/U: Connector Cable Strain Relief Method: COMPRESSION NUT; Included Contact Type: ROUND PIN SINGLE MATING END FIRST CONTACT GROUPING; Shell Surface Treatment: ANODIZE; Shell Type: SOLID. 25 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-577-8677 still in active supply?

NSN 5935-00-577-8677 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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