PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

167986-1Switch,thermostatic

Raytheon Company · NSN 5930-00-814-0366 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-814-0366 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-814-0366. Primary manufacturer part number: 167986-1.
Features
  • Switch,thermostatic — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
  • Terminal Type: WIRE LEAD
  • Temp Sensing Element Type: INTERNAL SENSOR
  • Mounting Method: WIRE LEAD TERMINAL(S)
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
  • Contact Voltage Rating in Volts: 28.0 DC AT SEA LEVEL SINGLE VOLTAGE
  • Media for Which Designed: GAS OR LIQUID
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-814-0366, is classified within Federal Supply Class 5930 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Raytheon Company. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-814-0366
Primary Part Number167986-1
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRaytheon Company
StatusACTIVE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Terminal TypeWIRE LEAD
Temp Sensing Element TypeINTERNAL SENSOR
Mounting MethodWIRE LEAD TERMINAL(S)
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL SINGLE VOLTAGE
Media for Which DesignedGAS OR LIQUID
Features ProvidedHERMETICALLY SEALED CASE
Contact Stimulus Rating39.00 ACTUATION POINT NOMINAL DEGREES CELSIUS AND 25.00 DEACTUATION POINT NOMINAL DEGREES CELSIUS AND 14.00 DIFFERENTIAL POINT NOMINAL DEGREES CELSIUS
Contact Action StimulusINCREASE
Style DesignatorRECTANGULAR
Body Length0.766 INCHES NOMINAL IN
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-183-5815102668-629 INTERCHANGEABLE
Bearing,ball,annular
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5340-00-756-1474 INTERCHANGEABLE
Handle,door
5330-01-379-3344167986-1 INTERCHANGEABLE
Gasket
Rtx Corporation Div Pratt & Whitney
4240-01-650-5015940300 INTERCHANGEABLE
Breathing Apparatus,self-Contain
Ocenco Inc
8910-01-655-1348M203 INTERCHANGEABLE
Milk,dry,nonfat
Amresco Inc.
5120-01-677-7988M203 INTERCHANGEABLE
Wrench,torque
Wilmar Corporation
Cross-Reference Index
Part NumberManufacturer
167986-1 PRIMARY Raytheon Company (USA)
M203 Essex Group Inc Controls Div Lexington Plant
Related Parts
3110-00-183-5815INTERCHANGEABLE
BEARING,BALL,ANNULAR
102668-629
5340-00-756-1474INTERCHANGEABLE
HANDLE,DOOR
5330-01-379-3344INTERCHANGEABLE
GASKET
167986-1
4240-01-650-5015INTERCHANGEABLE
BREATHING APPARATUS,SELF-CONTAIN
940300
8910-01-655-1348INTERCHANGEABLE
MILK,DRY,NONFAT
M203
5120-01-677-7988INTERCHANGEABLE
WRENCH,TORQUE
M203

Frequently Asked Questions

What is NSN 5930-00-814-0366?

NSN 5930-00-814-0366 is a Switch,thermostatic, manufactured by Raytheon Company, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-814-0366?

NSN 5930-00-814-0366 has 2 cross-referenced part numbers: 167986-1 (Raytheon Company), M203 (Essex Group Inc Controls Div Lexington Plant).

What NSN replaces 5930-00-814-0366?

There are 6 known substitutes for 5930-00-814-0366: 3110-00-183-5815, 5340-00-756-1474, 5330-01-379-3344 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 167986-1?

Key specifications for 167986-1: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION; Terminal Type: WIRE LEAD; Overall Height: 0.344 INCHES NOMINAL IN; Temp Sensing Element Type: INTERNAL SENSOR. 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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