PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A402366Relay,electromagnetic

Te Connectivity Corporation · NSN 5945-00-916-5544 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-916-5544 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-916-5544. Primary manufacturer part number: A402366.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY
  • Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Nominal Thread Size: 0.164 INCHES SINGLE MOUNTING FACILITY IN
  • Environmental Protection: FUNGUS RESISTANT
  • Winding Quantity: 1
  • Operating Voltage Rating and Type at Specified Temp: 48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-916-5544, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-916-5544
Primary Part NumberA402366
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Mounting Facility Type and Quantity2 THREADED HOLE(S) SINGLE MOUNTING FACILITY
Nominal Thread Size0.164 INCHES SINGLE MOUNTING FACILITY IN
Environmental ProtectionFUNGUS RESISTANT
Winding Quantity1
Operating Voltage Rating and Type at Specified Temp48.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
Center to Center Distance Between Mounting Facilities Parallel to Length0.750 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Winding DC Resistance Rating1.0 KILOHMS NOMINAL SINGLE WINDING
Pile-Up Main Contact Form Arrangement2C1D AND 3C
Coil Quantity1
Duty TypeCONTINUOUS
Terminal Type and Quantity20 PIN ALL FUNCTIONS
Thread Class2B SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5306-00-001-8925 INTERCHANGEABLE
Bolt,machine
5940-00-238-8550 INTERCHANGEABLE
Terminal,lug
2530-00-562-7204A450 INTERCHANGEABLE
Plate Brake Asy
Am General Llc
6125-00-650-746420807 INTERCHANGEABLE
Repair Kit,motor Ge
Hyundai Ideal Electric Co.
2910-00-699-8512145-0080 INTERCHANGEABLE
Inlet,carburetor Air
Cummins Power Generation Inc.
6615-00-967-368020807 INTERCHANGEABLE
Parts Kit,actuator,
Kaman Aerospace Corporation Dba Air Vehicles & Mro Division
5950-00-978-421910007507 INTERCHANGEABLE
Reactor-Transformer
Us Army Aviation and Missile Command
4710-01-384-115120807 INTERCHANGEABLE
Tube,metallic
Liftking Manufacturing Corp
1650-01-434-505320807 INTERCHANGEABLE
Holder,linear Actuator Piston Fi
Triumph Actuation Systems - Valencia, Inc. Dba Triumph Actuation Systems - Valencia Inc Div Triumph Actuation Systems-Val
5330-01-491-769320807 INTERCHANGEABLE
Seal,plain
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
A8898 Siltronics Inc (USA)
A402366 Te Connectivity Corporation (USA)
A402366 PRIMARY Te Connectivity Corporation (USA)
20807 Conner Industries (USA)
A402366 Cp Clare Corp North American Sales Operations (USA)
Related Parts
5306-00-001-8925INTERCHANGEABLE
BOLT,MACHINE
5940-00-238-8550INTERCHANGEABLE
TERMINAL,LUG
2530-00-562-7204INTERCHANGEABLE
PLATE BRAKE ASY
A450
6125-00-650-7464INTERCHANGEABLE
REPAIR KIT,MOTOR GE
20807
2910-00-699-8512INTERCHANGEABLE
INLET,CARBURETOR AIR
145-0080
6615-00-967-3680INTERCHANGEABLE
PARTS KIT,ACTUATOR,
20807
5950-00-978-4219INTERCHANGEABLE
REACTOR-TRANSFORMER
10007507
4710-01-384-1151INTERCHANGEABLE
TUBE,METALLIC
20807
1650-01-434-5053INTERCHANGEABLE
HOLDER,LINEAR ACTUATOR PISTON FI
20807
5330-01-491-7693INTERCHANGEABLE
SEAL,PLAIN
20807
5110-01-644-0778INTERCHANGEABLE
SAW,HAND,METAL CUTTING
20-807

Frequently Asked Questions

What is NSN 5945-00-916-5544?

NSN 5945-00-916-5544 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-916-5544?

NSN 5945-00-916-5544 has 5 cross-referenced part numbers: A8898 (Siltronics Inc), A402366 (Te Connectivity Corporation), A402366 (Te Connectivity Corporation), 20807 (Conner Industries), A402366 (Cp Clare Corp North American Sales Operations).

What NSN replaces 5945-00-916-5544?

There are 11 known substitutes for 5945-00-916-5544: 5306-00-001-8925, 5940-00-238-8550, 2530-00-562-7204 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A402366?

Key specifications for A402366: Mounting Facility Pattern: IN-LINE SINGLE MOUNTING FACILITY; Mounting Facility Type and Quantity: 2 THREADED HOLE(S) SINGLE MOUNTING FACILITY; Overall Height: 1.000 INCHES NOMINAL IN; Nominal Thread Size: 0.164 INCHES SINGLE MOUNTING FACILITY IN. 17 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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