PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10166-2Connector,plug,electrical

Alliant Techsystems Operations Llc Div Defense Electronic Systems · NSN 5935-00-205-9408 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-205-9408 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-205-9408. Primary manufacturer part number: 10166-2.
Features
  • Connector,plug,electrical — FSC 5935
  • Contact Material: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
  • Contact Position Arrangement Style: 3 SINGLE MATING END
  • Terminal Type: WIRE WRAP SINGLE MATING END ALL CONTACT GROUPINGS
  • Connector Cable Strain Relief Method: CORD GRIP
  • Contact Maximum Current Rating in Amps: 15.0 SINGLE MATING END ALL CONTACT GROUPINGS
  • Polarization Method: CONTACT
  • Contact Maximum AC Voltage Rating in Volts: 250.0 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 5935-00-205-9408, 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 Alliant Techsystems Operations Llc Div Defense Electronic Systems. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 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
NSN5935-00-205-9408
Primary Part Number10166-2
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAlliant Techsystems Operations Llc Div Defense Electronic Systems
StatusACTIVE
Contact MaterialCOPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS
Contact Position Arrangement Style3 SINGLE MATING END
Terminal TypeWIRE WRAP SINGLE MATING END ALL CONTACT GROUPINGS
Connector Cable Strain Relief MethodCORD GRIP
Contact Maximum Current Rating in Amps15.0 SINGLE MATING END ALL CONTACT GROUPINGS
Polarization MethodCONTACT
Contact Maximum AC Voltage Rating in Volts250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity1 SINGLE MATING END FIRST CONTACT GROUPING
Connector Locking MethodCONTACT TWISTLOCK
Terminal LocationSIDE SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact TypeCURVED PIN W/OUTSIDE LIP SINGLE MATING END FIRST CONTACT GROUPING
Included Contact TypeCURVED PIN SINGLE MATING END SECOND CONTACT GROUPING
Contact Maximum DC Voltage Rating in Volts250.0 SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Insert MaterialRUBBER SINGLE MATING END
Included Contact Quantity2 SINGLE MATING END SECOND CONTACT GROUPING
Overall Diameter1.469 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN
Mating End Quantity1
Body StyleSTRAIGHT SHAPE W/CLAMP
Cable Entrance Diameter0.296 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5306-00-010-1662 INTERCHANGEABLE
Bolt,machine
5940-00-069-3062 INTERCHANGEABLE
Terminal,stud
6240-00-132-5328 INTERCHANGEABLE
Lamp,incandescent
5925-00-174-03871222032 INTERCHANGEABLE
Circuit Breaker
Westinghouse Electric Corp
5999-00-283-7168343-1024G1 INTERCHANGEABLE
Clip,electrical
Raytheon Company Div Corp
2815-00-327-6439101662 INTERCHANGEABLE
Screw
Cummins Inc.
5325-00-461-5815 INTERCHANGEABLE
Ring,retaining
5977-00-503-9480C206 INTERCHANGEABLE
Ring Assembly,electrical Contact
Moog Inc.
2920-00-633-5477 INTERCHANGEABLE
Drive,engine,electrical Starter
4820-00-726-0080 INTERCHANGEABLE
Valve,check
Cross-Reference Index
Part NumberManufacturer
7905478-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
10166-2 PRIMARY Alliant Techsystems Operations Llc Div Defense Electronic Systems (USA)
4570C PRIMARY Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
4570 Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division (USA)
Related Parts
5306-00-010-1662INTERCHANGEABLE
BOLT,MACHINE
5940-00-069-3062INTERCHANGEABLE
TERMINAL,STUD
6240-00-132-5328INTERCHANGEABLE
LAMP,INCANDESCENT
5925-00-174-0387INTERCHANGEABLE
CIRCUIT BREAKER
1222032
5999-00-283-7168INTERCHANGEABLE
CLIP,ELECTRICAL
343-1024G1
2815-00-327-6439INTERCHANGEABLE
SCREW
101662
5325-00-461-5815INTERCHANGEABLE
RING,RETAINING
5977-00-503-9480INTERCHANGEABLE
RING ASSEMBLY,ELECTRICAL CONTACT
C206
2920-00-633-5477INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
4820-00-726-0080INTERCHANGEABLE
VALVE,CHECK
4820-00-726-0081INTERCHANGEABLE
VALVE,CHECK
4820-00-811-6437INTERCHANGEABLE
VALVE,CHECK

Frequently Asked Questions

What is NSN 5935-00-205-9408?

NSN 5935-00-205-9408 is a Connector,plug,electrical, manufactured by Alliant Techsystems Operations Llc Div Defense Electronic Systems, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-205-9408?

NSN 5935-00-205-9408 has 4 cross-referenced part numbers: 7905478-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 10166-2 (Alliant Techsystems Operations Llc Div Defense Electronic Systems), 4570C (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division), 4570 (Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division).

What NSN replaces 5935-00-205-9408?

There are 12 known substitutes for 5935-00-205-9408: 5306-00-010-1662, 5940-00-069-3062, 6240-00-132-5328 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10166-2?

Key specifications for 10166-2: Contact Material: COPPER ALLOY SINGLE MATING END ALL CONTACT GROUPINGS; Contact Position Arrangement Style: 3 SINGLE MATING END; Terminal Type: WIRE WRAP SINGLE MATING END ALL CONTACT GROUPINGS; Connector Cable Strain Relief Method: CORD GRIP. 21 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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