PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61A5A197-1Switch,thermostatic

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5930-00-756-9668 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-756-9668 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-756-9668. Primary manufacturer part number: 61A5A197-1.
Features
  • Switch,thermostatic — FSC 5930
  • Body Height: 0.375 INCHES NOMINAL IN
  • Features Provided: HERMETICALLY SEALED CASE
  • Mounting Facility Pattern: TWO POSITION IN-LINE
  • Body Width: 0.375 INCHES NOMINAL IN
  • Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Contact Load Current Rating: 5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE, PRESET
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-756-9668, 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 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 23 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-756-9668
Primary Part Number61A5A197-1
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Body Height0.375 INCHES NOMINAL IN
Features ProvidedHERMETICALLY SEALED CASE
Mounting Facility PatternTWO POSITION IN-LINE
Body Width0.375 INCHES NOMINAL IN
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Contact Adjustment Range+35.00 TO 105.00 ACTUATION POINT DEGREES CELSIUS
Style DesignatorRECTANGULAR W/BRACKET
Contact Voltage Rating in Volts115.0 AC AT SEA LEVEL FIRST VOLTAGE
Frequency in Hertz60.0 FIRST VOLTAGE
Contact Stimulus Rating73.00 ACTUATION POINT NOMINAL DEGREES CELSIUS
Media for Which DesignedSOLID
Contact Voltage Rating in Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Terminal TypeTAB, SOLDER LUG
Body Length0.766 INCHES NOMINAL IN
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Distance Between Mounting Facility Centers1.016 INCHES NOMINAL IN
Mounting Slot Width0.120 INCHES MINIMUM AND 0.140 INCHES MAXIMUM IN
Mounting MethodBRACKET(S) AND SLOT
Temp Sensing Element TypeINTERNAL SENSOR
Contact Action StimulusINCREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6110-00-018-9112 INTERCHANGEABLE
Contactor,magnetic
5930-00-741-7860G330084S2 INTERCHANGEABLE
Switch,thermostatic
L3harris Technologies, Inc Div Space & Airborne Systems
Cross-Reference Index
Part NumberManufacturer
28 Ulanet George Co (USA)
VE-2 Radiodetection, Llc (USA)
61A5A197-1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
6110-00-018-9112INTERCHANGEABLE
CONTACTOR,MAGNETIC
5930-00-741-7860INTERCHANGEABLE
SWITCH,THERMOSTATIC
G330084S2

Frequently Asked Questions

What is NSN 5930-00-756-9668?

NSN 5930-00-756-9668 is a Switch,thermostatic, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-756-9668?

NSN 5930-00-756-9668 has 3 cross-referenced part numbers: 28 (Ulanet George Co), VE-2 (Radiodetection, Llc), 61A5A197-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

What NSN replaces 5930-00-756-9668?

There are 2 known substitutes for 5930-00-756-9668: 6110-00-018-9112, 5930-00-741-7860. Verify interchangeability with system specifications before substitution.

What are the specifications of 61A5A197-1?

Key specifications for 61A5A197-1: Body Height: 0.375 INCHES NOMINAL IN; Features Provided: HERMETICALLY SEALED CASE; Mounting Facility Pattern: TWO POSITION IN-LINE; Body Width: 0.375 INCHES NOMINAL IN. 26 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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