PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

KWS414Switch,thermostatic

Ranco Inc Ranco Controls Div · NSN 5930-00-081-4812 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-081-4812 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-081-4812. Primary manufacturer part number: KWS414.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Load Current Rating: 16.0 AMPERES MOTOR LOAD SECOND VOLTAGE
  • Contact Adjustment Type: EXTERNAL ACTUATION POINT KNOB
  • Media for Which Designed: GAS OR LIQUID
  • Contact Adjustment Range: -24.00 TO 20.50 ACTUATION POINT DEGREES FAHRENHEIT
  • Contact Adjustability: ACTUATION POINT ADJUSTABLE
  • Contact Load Current Rating: 20.0 AMPERES MOTOR LOAD FIRST VOLTAGE
  • Contact Voltage Rating in Volts: 277.0 AC AT SEA LEVEL SECOND VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-081-4812, 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 Ranco Inc Ranco Controls Div. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5930-00-081-4812
Primary Part NumberKWS414
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerRanco Inc Ranco Controls Div
StatusCANCELLED
Contact Load Current Rating16.0 AMPERES MOTOR LOAD SECOND VOLTAGE
Contact Adjustment TypeEXTERNAL ACTUATION POINT KNOB
Media for Which DesignedGAS OR LIQUID
Contact Adjustment Range-24.00 TO 20.50 ACTUATION POINT DEGREES FAHRENHEIT
Contact AdjustabilityACTUATION POINT ADJUSTABLE
Contact Load Current Rating20.0 AMPERES MOTOR LOAD FIRST VOLTAGE
Contact Voltage Rating in Volts277.0 AC AT SEA LEVEL SECOND VOLTAGE
Mounting MethodBRACKET(S)
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL FIRST VOLTAGE
Temp Sensing Element TypeCAPILLARY TUBE
Terminal TypeTAB W/SCREW
Capillary Tube Length84.0 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4310-00-081-1559A30165900-9 INTERCHANGEABLE
Ring,piston
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5133-00-189-9181 INTERCHANGEABLE
Drill,twist
5315-00-298-192025070 INTERCHANGEABLE
Pin,straight,headless
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5330-00-362-2115F400A336 INTERCHANGEABLE
Gasket
Sealcraft Corporation
5975-00-578-3642210330-000 INTERCHANGEABLE
Fastener,cord Assembly
Stromberg-Carlson Corp a Plessey Telecommunications Co
5910-00-666-9537212670-3 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3110-00-983-0914199997 INTERCHANGEABLE
Bearing,ball,annular
New Hampshire Ball Bearings Inc Div Hitech Division
5310-01-014-850125070 INTERCHANGEABLE
Nut,plain,extended Washer,hexago
Williams International Co., L.l.c.
5950-01-034-700925070 INTERCHANGEABLE
Transformer,power
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5340-01-054-1584 INTERCHANGEABLE
Hinge,butt
Cross-Reference Index
Part NumberManufacturer
KWS414 PRIMARY Ranco Inc Ranco Controls Div (USA)
A10-6007 Ranco Management Corp (USA)
25070 Alter Harry Co the Div of T E C (USA)
A30-301 Ranco Management Corp (USA)
P6409 Nelson Mfg Corp (USA)
KWS414 Ranco Management Corp (USA)
A30-301 PRIMARY Ranco Inc Ranco Controls Div (USA)
A30-1659 Ranco Inc Ranco Controls Div (USA)
Related Parts
4310-00-081-1559INTERCHANGEABLE
RING,PISTON
A30165900-9
5133-00-189-9181INTERCHANGEABLE
DRILL,TWIST
5315-00-298-1920INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
25070
5330-00-362-2115INTERCHANGEABLE
GASKET
F400A336
5975-00-578-3642INTERCHANGEABLE
FASTENER,CORD ASSEMBLY
210330-000
5910-00-666-9537INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
212670-3
3110-00-983-0914INTERCHANGEABLE
BEARING,BALL,ANNULAR
199997
5310-01-014-8501INTERCHANGEABLE
NUT,PLAIN,EXTENDED WASHER,HEXAGO
25070
5950-01-034-7009INTERCHANGEABLE
TRANSFORMER,POWER
25070
5340-01-054-1584INTERCHANGEABLE
HINGE,BUTT
5962-01-149-7060INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1560-01-224-9227INTERCHANGEABLE
FORMER,OXYGEN MASK

Frequently Asked Questions

What is NSN 5930-00-081-4812?

NSN 5930-00-081-4812 is a Switch,thermostatic, manufactured by Ranco Inc Ranco Controls Div, classified under FSC 5930 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5930-00-081-4812?

NSN 5930-00-081-4812 has 8 cross-referenced part numbers: KWS414 (Ranco Inc Ranco Controls Div), A10-6007 (Ranco Management Corp), 25070 (Alter Harry Co the Div of T E C), A30-301 (Ranco Management Corp), P6409 (Nelson Mfg Corp) and 3 more.

What NSN replaces 5930-00-081-4812?

There are 12 known substitutes for 5930-00-081-4812: 4310-00-081-1559, 5133-00-189-9181, 5315-00-298-1920 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of KWS414?

Key specifications for KWS414: Contact Load Current Rating: 16.0 AMPERES MOTOR LOAD SECOND VOLTAGE; Contact Adjustment Type: EXTERNAL ACTUATION POINT KNOB; Media for Which Designed: GAS OR LIQUID; Contact Adjustment Range: -24.00 TO 20.50 ACTUATION POINT DEGREES FAHRENHEIT. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5930-00-081-4812 still in active supply?

NSN 5930-00-081-4812 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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