PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6405177-6Connector,plug,electrical

Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div · NSN 5935-01-285-9885 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-285-9885 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-285-9885. Primary manufacturer part number: 6405177-6.
Features
  • Connector,plug,electrical — FSC 5935
  • Shell Type: SOLID
  • Threaded Device Type: COUPLING FACILITY
  • Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING
  • Contact Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
  • Polarization Method: KEY, MULTIPLE KEY GROOVE
  • Shell Material: COPPER ALLOY
  • Included Contact Quantity: 1 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 5935-01-285-9885, 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 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-285-9885
Primary Part Number6405177-6
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerHoneywell Intl Inc Defense Avionics Systems Former Test Systems Div
StatusACTIVE
Shell TypeSOLID
Threaded Device TypeCOUPLING FACILITY
Contact Surface TreatmentGOLD SINGLE MATING END SINGLE CONTACT GROUPING
Contact Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Polarization MethodKEY, MULTIPLE KEY GROOVE
Shell MaterialCOPPER ALLOY
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Precious MaterialGOLD AND SILVER
Thread Series DesignatorUNEF
Contact Position Arrangement StyleTNC SINGLE MATING END
Contact Surface Treatment Document and ClassificationMIL-G-45204 MIL SPEC SINGLE TREATMENT RESPONSE SINGLE MATING END SINGLE CONTACT GROUPING
Terminal TypeCRIMP SINGLE MATING END SINGLE CONTACT GROUPING
Insert Position in Deg120.0 AND 192.0
Terminal LocationBACK SINGLE MATING END SINGLE CONTACT GROUPING
Contact RemovabilityREMOVABLE SINGLE MATING END SINGLE CONTACT GROUPING
Radio Frequency Type Contact Characteristic Impedance in Ohms50.0 SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface TreatmentSILVER
Connector Locking MethodEXTERNALLY THREADED SHELL
Contact MaterialCOPPER ALLOY SINGLE MATING END SINGLE CONTACT GROUPING
Insert MaterialPLASTIC POLYTETRAFLUOROETHYLENE SINGLE MATING END
Included Contact TypeCOAXIAL PIN SINGLE MATING END SINGLE CONTACT GROUPING
Nominal Thread Size0.438 INCHES IN
Shell Material Document and ClassificationQQ-C-530 FED SPEC SINGLE MATERIAL RESPONSE
Precious Material and LocationCONTACT SURFACE GOLD AND BODY SURFACE SILVER
Thread Quantity Per Inch28
Contact Maximum Frequency Rating11000.0 MEGAHERTZ SINGLE MATING END SINGLE CONTACT GROUPING
Shell Surface Treatment Document and ClassificationQQ-S-365 FED SPEC SINGLE TREATMENT RESPONSE
Cable Entrance Diameter0.210 INCHES NOMINAL IN
Contact Maximum AC Voltage Rating in Volts500.0 SINGLE MATING END SINGLE CONTACT GROUPING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5330-00-291-9639125-26 INTERCHANGEABLE
Seal,plain Encased
Dresser Industries Inc Leroi Div
6530-00-404-4045125-26 INTERCHANGEABLE
Cover,orthopedic Be
Stryker Corporation Div Use for Open Payments Only
4140-00-406-0320D201 INTERCHANGEABLE
Guard,fan
Philips Industries Inc
4820-00-431-165012526 INTERCHANGEABLE
Seat,valve
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5330-00-588-027712-526 INTERCHANGEABLE
Retainer,packing
Wintec Llc
5365-00-807-8280 INTERCHANGEABLE
Ring,fish Tail
4820-01-046-026912526 INTERCHANGEABLE
Seat,valve
Leroi International Inc Dba Compair Leroi
5355-01-291-828512526 INTERCHANGEABLE
Knob
Giga-Tronics Incorporated Dba Giga-Tronics
4820-01-374-300612526 INTERCHANGEABLE
Valve,regulating,system Pressure
DP Manufacturing Inc.
3040-01-436-0145A-800-12526-0401 INTERCHANGEABLE
Shaft,shouldered
B.w. Elliott Manufacturing Co., Llc
Cross-Reference Index
Part NumberManufacturer
125-2-6 Winchester Interconnect Corporation (USA)
6405177-6 PRIMARY Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5330-00-291-9639INTERCHANGEABLE
SEAL,PLAIN ENCASED
125-26
6530-00-404-4045INTERCHANGEABLE
COVER,ORTHOPEDIC BE
125-26
4140-00-406-0320INTERCHANGEABLE
GUARD,FAN
D201
4820-00-431-1650INTERCHANGEABLE
SEAT,VALVE
12526
5330-00-588-0277INTERCHANGEABLE
RETAINER,PACKING
12-526
5365-00-807-8280INTERCHANGEABLE
RING,FISH TAIL
4820-01-046-0269INTERCHANGEABLE
SEAT,VALVE
12526
5355-01-291-8285INTERCHANGEABLE
KNOB
12526
4820-01-374-3006INTERCHANGEABLE
VALVE,REGULATING,SYSTEM PRESSURE
12526
3040-01-436-0145INTERCHANGEABLE
SHAFT,SHOULDERED
A-800-12526-0401
3040-01-437-2271INTERCHANGEABLE
SHAFT,SHOULDERED
A-800-12526-0507
1377-01-519-4091INTERCHANGEABLE
CARTRIDGE,IMPULSE
1252-6

Frequently Asked Questions

What is NSN 5935-01-285-9885?

NSN 5935-01-285-9885 is a Connector,plug,electrical, manufactured by Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-285-9885?

NSN 5935-01-285-9885 has 2 cross-referenced part numbers: 125-2-6 (Winchester Interconnect Corporation), 6405177-6 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5935-01-285-9885?

There are 12 known substitutes for 5935-01-285-9885: 5330-00-291-9639, 6530-00-404-4045, 4140-00-406-0320 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6405177-6?

Key specifications for 6405177-6: Overall Length: 1.500 INCHES MAXIMUM IN; Shell Type: SOLID; Threaded Device Type: COUPLING FACILITY; Contact Surface Treatment: GOLD SINGLE MATING END SINGLE CONTACT GROUPING. 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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