PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

402000Relay,electromagnetic

Aimtron Systems, Llc · NSN 5945-00-296-1729 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-296-1729 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-296-1729. Primary manufacturer part number: 402000.
Features
  • Relay,electromagnetic — FSC 5945
  • Mounting Facility Type and Quantity: 1 TERMINAL SINGLE MOUNTING FACILITY
  • Duty Type: CONTINUOUS
  • Winding Quantity: 1
  • Overall Diameter: 0.370 INCHES MAXIMUM IN
  • Main Contact Maximum Voltage Rating in Volts: 28.0 DC
  • Time Delay: 0.0030 SECONDS NOMINAL FIXED OPERATE TIME
  • Operating Voltage Rating and Type at Specified Temp: 5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-296-1729, 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 Aimtron Systems, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-296-1729
Primary Part Number402000
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerAimtron Systems, Llc
StatusACTIVE
Mounting Facility Type and Quantity1 TERMINAL SINGLE MOUNTING FACILITY
Duty TypeCONTINUOUS
Winding Quantity1
Overall Diameter0.370 INCHES MAXIMUM IN
Main Contact Maximum Voltage Rating in Volts28.0 DC
Time Delay0.0030 SECONDS NOMINAL FIXED OPERATE TIME
Operating Voltage Rating and Type at Specified Temp5.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Main Contact Load Current Rating at Maximum Rated Voltage1.0 AMPERES DC INDUCTIVE LOAD
Time Delay0.0025 SECONDS NOMINAL FIXED RELEASE TIME
Terminal Type and Quantity8 WIRE LEAD ALL FUNCTIONS
Coil Quantity1
Environmental ProtectionHERMETIC
Winding DC Resistance Rating50.0 OHMS NOMINAL SINGLE WINDING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4820-00-600-577140-2-000 INTERCHANGEABLE
Valve,check
L3harris Interstate Electronics Corporation
4120-01-514-2321J700-90002-1 INTERCHANGEABLE
Air Conditioner
National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
1010-01-522-3257502000 INTERCHANGEABLE
Machine Gun,grenade
Colt's Manufacturing Company, Llc
5305-01-625-617040-2000 INTERCHANGEABLE
Screw,cap,socket Head
Phillips Corporation Div Federal Division
Cross-Reference Index
Part NumberManufacturer
402000 Cardion Inc (USA)
402000 PRIMARY Aimtron Systems, Llc (USA)
412-6349 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
Related Parts
4820-00-600-5771INTERCHANGEABLE
VALVE,CHECK
40-2-000
4120-01-514-2321INTERCHANGEABLE
AIR CONDITIONER
J700-90002-1
1010-01-522-3257INTERCHANGEABLE
MACHINE GUN,GRENADE
502000
5305-01-625-6170INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
40-2000

Frequently Asked Questions

What is NSN 5945-00-296-1729?

NSN 5945-00-296-1729 is a Relay,electromagnetic, manufactured by Aimtron Systems, Llc, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-296-1729?

NSN 5945-00-296-1729 has 3 cross-referenced part numbers: 402000 (Cardion Inc), 402000 (Aimtron Systems, Llc), 412-6349 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/).

What NSN replaces 5945-00-296-1729?

There are 4 known substitutes for 5945-00-296-1729: 4820-00-600-5771, 4120-01-514-2321, 1010-01-522-3257 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 402000?

Key specifications for 402000: Mounting Facility Type and Quantity: 1 TERMINAL SINGLE MOUNTING FACILITY; Duty Type: CONTINUOUS; Winding Quantity: 1; Overall Diameter: 0.370 INCHES MAXIMUM IN. 15 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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