PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26877Switch,thermostatic

Alter Harry Co the Div of T E C · NSN 5930-01-294-6671 · FSC 5930 · No Item Name Available
Verified by PartsTable
NSN 5930-01-294-6671 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-294-6671. Primary manufacturer part number: 26877.
Features
  • Switch,thermostatic — FSC 5930
  • Contact Action Stimulus: INCREASE
  • Temp Sensing Element Type: INTERNAL SENSOR
  • Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SECOND VOLTAGE
  • Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
  • Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
  • Media for Which Designed: GAS OR LIQUID
  • Contact Voltage Rating in Volts: 120.0 AC AT SEA LEVEL FIRST VOLTAGE
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Switch,thermostatic, cataloged under National Stock Number 5930-01-294-6671, 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 Alter Harry Co the Div of T E C. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5930-01-294-6671
Primary Part Number26877
Item NameSwitch,thermostatic
FSC / FSG5930 / 59 — No Item Name Available
ManufacturerAlter Harry Co the Div of T E C
StatusACTIVE
Contact Action StimulusINCREASE
Temp Sensing Element TypeINTERNAL SENSOR
Contact Voltage Rating in Volts240.0 AC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD SECOND VOLTAGE
Media for Which DesignedGAS OR LIQUID
Contact Voltage Rating in Volts120.0 AC AT SEA LEVEL FIRST VOLTAGE
Style DesignatorRECTANGULAR
Nonpile-Up Contact Arrangement2 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Contact Adjustment TypeEXTERNAL ACTUATION POINT KNOB AND EXTERNAL DEACTUATION POINT KNOB
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-784-81805400-S2-12 INTERCHANGEABLE
Coupling Half,self-Sealing
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
26877 PRIMARY Alter Harry Co the Div of T E C (USA)
Related Parts
4730-00-784-8180INTERCHANGEABLE
COUPLING HALF,SELF-SEALING
5400-S2-12

Frequently Asked Questions

What is NSN 5930-01-294-6671?

NSN 5930-01-294-6671 is a Switch,thermostatic, manufactured by Alter Harry Co the Div of T E C, classified under FSC 5930 (No Item Name Available). Status: active.

What are the part numbers for NSN 5930-01-294-6671?

NSN 5930-01-294-6671 has 1 cross-referenced part number: 26877 (Alter Harry Co the Div of T E C).

What NSN replaces 5930-01-294-6671?

There is 1 known substitute for 5930-01-294-6671: 4730-00-784-8180. Verify interchangeability with system specifications before substitution.

What are the specifications of 26877?

Key specifications for 26877: Contact Action Stimulus: INCREASE; Temp Sensing Element Type: INTERNAL SENSOR; Contact Voltage Rating in Volts: 240.0 AC AT SEA LEVEL SECOND VOLTAGE; Contact Load Current Rating: 10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE. 10 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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