PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

0595Switch,thermostatic

Shallco, Inc · NSN 5930-00-259-8031 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-00-259-8031 — this item is cataloged by the U.S. Government under National Stock Number 5930-00-259-8031. Primary manufacturer part number: 0595.
Features
  • Switch,thermostatic — FSC 5930
  • Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
  • Media for Which Designed: GAS OR LIQUID
  • Contact Voltage Rating in Volts: 250.0 DC AT SEA LEVEL SECOND VOLTAGE
  • Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Style Designator: CYLINDRICAL
  • Contact Voltage Rating in Volts: 250.0 AC AT SEA LEVEL FIRST VOLTAGE
  • Contact Adjustability: DEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-00-259-8031, 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 Shallco, Inc. Government technical data includes 15 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-00-259-8031
Primary Part Number0595
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerShallco, Inc
StatusACTIVE
Nonpile-Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION
Media for Which DesignedGAS OR LIQUID
Contact Voltage Rating in Volts250.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE
Style DesignatorCYLINDRICAL
Contact Voltage Rating in Volts250.0 AC AT SEA LEVEL FIRST VOLTAGE
Contact AdjustabilityDEACTUATION POINT NOT ADJUSTABLE AND ACTUATION POINT NOT ADJUSTABLE
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Stimulus Rating300.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 299.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact Action StimulusINCREASE
Body Length2.375 INCHES NOMINAL IN
Overall Diameter0.388 INCHES MAXIMUM IN
Mounting MethodWIRE LEAD TERMINAL(S)
Temp Sensing Element TypeMERCURY
Terminal TypeWIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-287-1131 INTERCHANGEABLE
Adapter,straight,pipe to Tube
Cross-Reference Index
Part NumberManufacturer
0595 PRIMARY Shallco, Inc (USA)
0595 Meggitt (new Hampshire), Inc (USA)
Related Parts
4730-00-287-1131INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE

Frequently Asked Questions

What is NSN 5930-00-259-8031?

NSN 5930-00-259-8031 is a Switch,thermostatic, manufactured by Shallco, Inc, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-00-259-8031?

NSN 5930-00-259-8031 has 2 cross-referenced part numbers: 0595 (Shallco, Inc), 0595 (Meggitt (new Hampshire), Inc).

What NSN replaces 5930-00-259-8031?

There is 1 known substitute for 5930-00-259-8031: 4730-00-287-1131. Verify interchangeability with system specifications before substitution.

What are the specifications of 0595?

Key specifications for 0595: Nonpile-Up Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY CLOSED, MOMENTARY ACTION; Media for Which Designed: GAS OR LIQUID; Contact Voltage Rating in Volts: 250.0 DC AT SEA LEVEL SECOND VOLTAGE; Contact Load Current Rating: 500.0 MILLIAMPERES RESISTIVE LOAD SECOND VOLTAGE. 16 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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