PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AE103-003-99Relay,electromagnetic

Dare Electronics, Inc. · NSN 5945-00-180-8330 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-180-8330 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-180-8330. Primary manufacturer part number: AE103-003-99.
Features
  • Relay,electromagnetic — FSC 5945
  • Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Main Contact Maximum Voltage Rating in Volts: 29.0 DC
  • Winding Quantity: 1
  • Unthreaded Mounting Hole Diameter: 0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
  • Mounting Facility Pattern: RECTANGULAR SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-180-8330, 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 Dare Electronics, Inc.. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-180-8330
Primary Part NumberAE103-003-99
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerDare Electronics, Inc.
StatusCANCELLED
Operating Voltage Rating and Type at Specified Temp24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Maximum Voltage Rating in Volts29.0 DC
Winding Quantity1
Unthreaded Mounting Hole Diameter0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility Type and Quantity4 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Mounting Facility PatternRECTANGULAR SINGLE MOUNTING FACILITY
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Winding DC Resistance Rating25.0 OHMS NOMINAL SINGLE WINDING
Nominal Operating Current Rating and Type960.0 MILLIAMPERES DC SINGLE WINDING
Environmental ProtectionWATER RESISTANT AND DUSTPROOF
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage40.0 AMPERES DC RESISTIVE LOAD
Center to Center Distance Between Mounting Facilities Parallel to Width1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Duty TypeINTERMITTENT
Coil Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 7
5815-00-356-3361SC-B-70068 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
1660-00-536-25925055 INTERCHANGEABLE
Regulator,air,high
Aar Allen Services, Inc Dba Aar Component Services Wellington
5998-01-060-639050553 INTERCHANGEABLE
Circuit Card Assembly
Alliant Techsystems Operations Llc Div Defense Electronic Systems
4820-01-080-9603287298N INTERCHANGEABLE
Parts Kit,check Valve
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5365-01-239-3461 INTERCHANGEABLE
Spacer,plate
3040-01-448-929972235 INTERCHANGEABLE
Shaft,shouldered
Paccar Winch Inc Dba Paccar Winch Division
4820-01-711-059950553 INTERCHANGEABLE
Valve,vent
Williams International Co., L.l.c.
Cross-Reference Index
Part NumberManufacturer
AE103-003-99 PRIMARY Dare Electronics, Inc. (USA)
5055-3 Leach International Corp Div Leach International Corporation (USA)
5055 Leach International Corp Div Leach International Corporation (USA)
Related Parts
5815-00-356-3361INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-B-70068
1660-00-536-2592INTERCHANGEABLE
REGULATOR,AIR,HIGH
5055
5998-01-060-6390INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
50553
4820-01-080-9603INTERCHANGEABLE
PARTS KIT,CHECK VALVE
287298N
5365-01-239-3461INTERCHANGEABLE
SPACER,PLATE
3040-01-448-9299INTERCHANGEABLE
SHAFT,SHOULDERED
72235
4820-01-711-0599INTERCHANGEABLE
VALVE,VENT
50553

Frequently Asked Questions

What is NSN 5945-00-180-8330?

NSN 5945-00-180-8330 is a Relay,electromagnetic, manufactured by Dare Electronics, Inc., classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-180-8330?

NSN 5945-00-180-8330 has 3 cross-referenced part numbers: AE103-003-99 (Dare Electronics, Inc.), 5055-3 (Leach International Corp Div Leach International Corporation), 5055 (Leach International Corp Div Leach International Corporation).

What NSN replaces 5945-00-180-8330?

There are 7 known substitutes for 5945-00-180-8330: 5815-00-356-3361, 1660-00-536-2592, 5998-01-060-6390 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AE103-003-99?

Key specifications for AE103-003-99: Operating Voltage Rating and Type at Specified Temp: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Main Contact Maximum Voltage Rating in Volts: 29.0 DC; Winding Quantity: 1; Unthreaded Mounting Hole Diameter: 0.197 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-180-8330 still in active supply?

NSN 5945-00-180-8330 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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