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Z31539-12 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Z31539-12: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include overall_width: 1.156 INCHES NOMINAL IN, overall_height: 2.000 INCHES NOMINAL IN, overall_length: 3.500 INCHES NOMINAL IN, mounting_method: BRACKET(S), capillary_tube_length: 24.0 INCHES NOMINAL IN, temp_sensing_element_type: CAPILLARY TUBE. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-026-0346, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
Z31539-12
NSN: 5930-00-026-0346
FSC: 5930 — Switches
CAGE: 77857 — ROBERTSHAW CONTROLS CO NEW STANTON DIV (USA)
SPECIFICATIONS
overall_width1.156 INCHES NOMINAL IN
overall_height2.000 INCHES NOMINAL IN
overall_length3.500 INCHES NOMINAL IN
mounting_methodBRACKET(S)
capillary_tube_length24.0 INCHES NOMINAL IN
temp_sensing_element_typeCAPILLARY TUBE
contact_load_current_rating25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
contact_voltage_rating_in_volts250.0 AC AT SEA LEVEL SINGLE VOLTAGE
NSN5930-00-026-0346
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN Z31539-12 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
CONTACT LOAD CURRENT RATING: 25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
•
MOUNTING METHOD: BRACKET(S)
•
TEMP SENSING ELEMENT TYPE: CAPILLARY TUBE
•
CAPILLARY TUBE LENGTH: 24.0 INCHES NOMINAL IN
•
CONTACT VOLTAGE RATING IN VOLTS: 250.0 AC AT SEA LEVEL SINGLE VOLTAGE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.000 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING25.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHODBRACKET(S)
TEMP SENSING ELEMENT TYPECAPILLARY TUBE
OVERALL LENGTH3.500 INCHES NOMINAL IN
OVERALL WIDTH1.156 INCHES NOMINAL IN
CAPILLARY TUBE LENGTH24.0 INCHES NOMINAL IN
CONTACT VOLTAGE RATING IN VOLTS250.0 AC AT SEA LEVEL SINGLE VOLTAGE
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Z31539-12?
Z31539-12 is a SWITCH,THERMOSTATIC.
What is the NSN for Z31539-12?
Z31539-12 is cataloged in the U.S. Government catalog under NSN 5930-00-026-0346. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.