PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9660-040-155Relay,electromagnetic

Sensata Technologies, Inc. Div Sensata Attleboro · NSN 5945-00-728-4517 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-728-4517 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-728-4517. Primary manufacturer part number: 9660-040-155.
Features
  • Relay,electromagnetic — FSC 5945
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Nominal Operating Current Rating and Type: 8.5 AMPERES AC SINGLE WINDING
  • Coil Quantity: 1
  • Main Contact Maximum Voltage Rating in Volts: 115.0 AC
  • Environmental Protection: DUSTPROOF
  • Duty Type: CONTINUOUS
  • Purpose for Which Designed: GENERAL
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
  • Applications requiring Plastic Case construction
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-728-4517, 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 Sensata Technologies, Inc. Div Sensata Attleboro. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-728-4517
Primary Part Number9660-040-155
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerSensata Technologies, Inc. Div Sensata Attleboro
StatusACTIVE
Storage TypeGENERAL PURPOSE WAREHOUSE
Nominal Operating Current Rating and Type8.5 AMPERES AC SINGLE WINDING
Coil Quantity1
Main Contact Maximum Voltage Rating in Volts115.0 AC
Environmental ProtectionDUSTPROOF
Duty TypeCONTINUOUS
Purpose for Which DesignedGENERAL
Arc Quenching MethodAIR
Cubic Measure2.005 CUBIC INCHES
Mounting Facility Type and Quantity1 TERMINAL SINGLE MOUNTING FACILITY
Winding Quantity1
Fragility FactorMODERATELY RUGGED
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, DOUBLE MAKE, MOMENTARY ACTION
MaterialPLASTIC CASE
Terminal Type and Quantity3 PIN ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage7.0 AMPERES AC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5930-00-982-001912-1009 INTERCHANGEABLE
Switch,toggle
Prj Equipment Co
5945-01-047-5066 INTERCHANGEABLE
Relay,electromagnetic
2610-01-323-481324581 INTERCHANGEABLE
Tire,pneumatic,vehicular
Michelin North America, Inc Dba Michelin North America, Inc
Cross-Reference Index
Part NumberManufacturer
9660-040-155 PRIMARY Sensata Technologies, Inc. Div Sensata Attleboro (USA)
TJ3066 Jet Spray Corp Jet Spray Customer Services Div (USA)
82636 Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc (USA)
3ARR12PB-24 General Electric Company (USA)
Related Parts
5930-00-982-0019INTERCHANGEABLE
SWITCH,TOGGLE
12-1009
5945-01-047-5066INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2610-01-323-4813INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
24581

Frequently Asked Questions

What is NSN 5945-00-728-4517?

NSN 5945-00-728-4517 is a Relay,electromagnetic, manufactured by Sensata Technologies, Inc. Div Sensata Attleboro, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-728-4517?

NSN 5945-00-728-4517 has 4 cross-referenced part numbers: 9660-040-155 (Sensata Technologies, Inc. Div Sensata Attleboro), TJ3066 (Jet Spray Corp Jet Spray Customer Services Div), 82636 (Tecumseh Products Company Llc Div Tecumseh Compressor Co. Llc), 3ARR12PB-24 (General Electric Company).

What NSN replaces 5945-00-728-4517?

There are 3 known substitutes for 5945-00-728-4517: 5930-00-982-0019, 5945-01-047-5066, 2610-01-323-4813. Verify interchangeability with system specifications before substitution.

What are the specifications of 9660-040-155?

Key specifications for 9660-040-155: Storage Type: GENERAL PURPOSE WAREHOUSE; Nominal Operating Current Rating and Type: 8.5 AMPERES AC SINGLE WINDING; Coil Quantity: 1; Main Contact Maximum Voltage Rating in Volts: 115.0 AC. 19 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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