PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

400-4789129 ITEM 840Connector,plug,electrical

Naval Sea Systems Command · NSN 5935-00-220-2213 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-220-2213 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-220-2213. Primary manufacturer part number: 400-4789129 ITEM 840.
Features
  • Connector,plug,electrical — FSC 5935
  • Overall Diameter: 2.250 INCHES NOMINAL IN
  • Thread Direction: RIGHT-HAND
  • Included Contact Type: FLAT PIN SINGLE MATING END SECOND CONTACT GROUPING
  • Terminal Type: SCREW W/WIRE LOCK SINGLE MATING END ALL CONTACT GROUPINGS
  • Terminal Location: BACK SINGLE MATING END ALL CONTACT GROUPINGS
  • Nominal Thread Length: 0.375 INCHES IN
  • Thread Quantity Per Inch: 28
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-220-2213, 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 Naval Sea Systems Command. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-220-2213
Primary Part Number400-4789129 ITEM 840
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerNaval Sea Systems Command
StatusACTIVE
Overall Diameter2.250 INCHES NOMINAL IN
Thread DirectionRIGHT-HAND
Included Contact TypeFLAT PIN SINGLE MATING END SECOND CONTACT GROUPING
Terminal TypeSCREW W/WIRE LOCK SINGLE MATING END ALL CONTACT GROUPINGS
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Length0.375 INCHES IN
Thread Quantity Per Inch28
Included Contact TypeU-PIN SINGLE MATING END FIRST CONTACT GROUPING
Contact RemovabilityNONREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Contact Maximum AC Voltage Rating in Volts125.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Nominal Thread Size1.062 INCHES IN
Test Data Document81349-MIL-R-2726 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.).
Connector Cable Strain Relief MethodCOMPRESSION NUT
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Specification/standard Data81349-MIL-R-2726/38 GOVERNMENT SPECIFICATION
Contact Position Arrangement Style"3,5-15" SINGLE MATING END
Contact Maximum Current Rating in Amps15.0 SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodCONTACT
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Included Contact Quantity2 SINGLE MATING END SECOND CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts125.0 SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialPLASTIC POLYCARBONATE SINGLE MATING END
Thread Series DesignatorUN
Mating End Quantity1
Thread Class2B
Environmental ProtectionWATERTIGHT
Body StyleSTRAIGHT SHAPE
Threaded Device TypeCOUPLING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5133-00-189-9322 INTERCHANGEABLE
Drill,twist
5950-00-225-2570905466-1 INTERCHANGEABLE
Transformer,audio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5935-01-236-1426121-8-3 INTERCHANGEABLE
Connector,receptacle,electrical
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
3020-01-424-980012183 INTERCHANGEABLE
Gear,internal
Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque
6110-01-546-62901006800-12183 INTERCHANGEABLE
Panel,control,electrical-Electro
Gta Marine Dba Gta Marine
5340-01-559-5883 INTERCHANGEABLE
Bracket,mounting
4140-01-608-726312183 INTERCHANGEABLE
Fan,tubeaxial
Hdt Expeditionary Systems Inc
1005-01-682-7499 INTERCHANGEABLE
Monopod Subassembly,rifle
Cross-Reference Index
Part NumberManufacturer
400-4789129 ITEM 840 Naval Sea Systems Command (USA)
P780060801 F E L Corp (USA)
MIL-R-2726/38 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
5935PL0911934 Jednolity Indeks Materialowy - Uniform Material Index (POL)
MIL-DTL-2726/38 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M2726/38-001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
EJ-11020 The Entwistle Company Llc (USA)
SYM 1218.3 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1218.3 Young Engineering Company, L.l.c. (USA)
Related Parts
5133-00-189-9322INTERCHANGEABLE
DRILL,TWIST
5950-00-225-2570INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
905466-1
5935-01-236-1426INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
121-8-3
3020-01-424-9800INTERCHANGEABLE
GEAR,INTERNAL
12183
6110-01-546-6290INTERCHANGEABLE
PANEL,CONTROL,ELECTRICAL-ELECTRO
1006800-12183
5340-01-559-5883INTERCHANGEABLE
BRACKET,MOUNTING
4140-01-608-7263INTERCHANGEABLE
FAN,TUBEAXIAL
12183
1005-01-682-7499INTERCHANGEABLE
MONOPOD SUBASSEMBLY,RIFLE

Frequently Asked Questions

What is NSN 5935-00-220-2213?

NSN 5935-00-220-2213 is a Connector,plug,electrical, manufactured by Naval Sea Systems Command, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-220-2213?

NSN 5935-00-220-2213 has 9 cross-referenced part numbers: 400-4789129 ITEM 840 (Naval Sea Systems Command), P780060801 (F E L Corp), MIL-R-2726/38 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5935PL0911934 (Jednolity Indeks Materialowy - Uniform Material Index), MIL-DTL-2726/38 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.

What NSN replaces 5935-00-220-2213?

There are 8 known substitutes for 5935-00-220-2213: 5133-00-189-9322, 5950-00-225-2570, 5935-01-236-1426 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 400-4789129 ITEM 840?

Key specifications for 400-4789129 ITEM 840: Overall Diameter: 2.250 INCHES NOMINAL IN; Thread Direction: RIGHT-HAND; Included Contact Type: FLAT PIN SINGLE MATING END SECOND CONTACT GROUPING; Terminal Type: SCREW W/WIRE LOCK SINGLE MATING END ALL CONTACT GROUPINGS. 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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