PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3149688Relay,electromagnetic

Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) · NSN 5945-00-942-4082 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-942-4082 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-942-4082. Primary manufacturer part number: 3149688.
Features
  • Relay,electromagnetic — FSC 5945
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 0.680 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
  • Main Contact Maximum Voltage Rating in Volts: 5.0 DC
  • Terminal Type and Quantity: 4 PIN ALL FUNCTIONS
  • Winding Quantity: 1
  • Duty Type: CONTINUOUS
  • Mounting Facility Type and Quantity: 2 SLOTTED HOLE SINGLE MOUNTING FACILITY
  • Mounting Slot Width: 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-942-4082, 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 Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). Government technical data includes 13 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-942-4082
Primary Part Number3149688
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerHoneywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
StatusCANCELLED
Center to Center Distance Between Mounting Facilities Parallel to Length0.680 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Main Contact Maximum Voltage Rating in Volts5.0 DC
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Winding Quantity1
Duty TypeCONTINUOUS
Mounting Facility Type and Quantity2 SLOTTED HOLE SINGLE MOUNTING FACILITY
Mounting Slot Width0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
Mounting Facility PatternIN-LINE SINGLE MOUNTING FACILITY
Environmental ProtectionDUSTPROOF
Winding DC Resistance Rating250.0 OHMS NOMINAL SINGLE WINDING
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Coil Quantity1
Nonpile-Up Main Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
3410-00-088-5680 INTERCHANGEABLE
Electrochemical Machine,grinding
5120-00-187-1034 INTERCHANGEABLE
Hammer,hand
4320-00-398-9375402033PC13 INTERCHANGEABLE
Ring,lantern
Naval Sea Systems Command
4820-00-595-18421152 INTERCHANGEABLE
Valve,gate
Milwaukee Valve Co, Inc Div Milwaukee Valve Company, Llc
5935-00-729-8612T-6-A INTERCHANGEABLE
Adapter,connector
Ted Manufacturing Corp Div Ted Manufacturing Corporation
3220-00-833-5378H4 INTERCHANGEABLE
Sawing Machine,wood
Safety Speed Cut Manufacturing Company, Inc.
5910-00-871-84480170-0073 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
Keysight Technologies Inc
5940-00-943-0960H4 INTERCHANGEABLE
Terminal Board
Powers Holdings Inc Dba Fire Brick Engineers Co Div Curtis Industries
5640-01-030-61561098001 INTERCHANGEABLE
Insulation,thermal
Thermafiber, Inc.
Cross-Reference Index
Part NumberManufacturer
H-4 Te Connectivity Corporation (USA)
3149688 Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div (USA)
3149688 PRIMARY Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA)
T6A Omega Laboratories Inc (USA)
H-4-26-5VDC Te Connectivity Corporation (USA)
Related Parts
3410-00-088-5680INTERCHANGEABLE
ELECTROCHEMICAL MACHINE,GRINDING
5120-00-187-1034INTERCHANGEABLE
HAMMER,HAND
4320-00-398-9375INTERCHANGEABLE
RING,LANTERN
402033PC13
4820-00-595-1842INTERCHANGEABLE
VALVE,GATE
1152
5935-00-729-8612INTERCHANGEABLE
ADAPTER,CONNECTOR
T-6-A
3220-00-833-5378INTERCHANGEABLE
SAWING MACHINE,WOOD
H4
5910-00-871-8448INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
0170-0073
5940-00-943-0960INTERCHANGEABLE
TERMINAL BOARD
H4
5640-01-030-6156INTERCHANGEABLE
INSULATION,THERMAL
1098001

Frequently Asked Questions

What is NSN 5945-00-942-4082?

NSN 5945-00-942-4082 is a Relay,electromagnetic, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-942-4082?

NSN 5945-00-942-4082 has 5 cross-referenced part numbers: H-4 (Te Connectivity Corporation), 3149688 (Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div), 3149688 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)), T6A (Omega Laboratories Inc), H-4-26-5VDC (Te Connectivity Corporation).

What NSN replaces 5945-00-942-4082?

There are 9 known substitutes for 5945-00-942-4082: 3410-00-088-5680, 5120-00-187-1034, 4320-00-398-9375 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3149688?

Key specifications for 3149688: Center to Center Distance Between Mounting Facilities Parallel to Length: 0.680 INCHES NOMINAL SINGLE MOUNTING FACILITY IN; Main Contact Maximum Voltage Rating in Volts: 5.0 DC; Terminal Type and Quantity: 4 PIN ALL FUNCTIONS; Overall Height: 0.750 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-942-4082 still in active supply?

NSN 5945-00-942-4082 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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