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300-558131-001 — SWITCH,THERMOSTATIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

300-558131-001: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include operating_temp_rating: 400.0 FAHRENHEIT MAXIMUM DEGF, end_item_identification: CHROMALOX THERMOS. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-504-7621, 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
MRO→ MRO_GENERAL→ 300-558131-001
NSN: 5930-01-504-7621
FSC: 5930 — Switches
CAGE: 65586 — CHROMALOX INC DBA CHROMALOX PRECISION HEAT AND CONTROL, INC (USA)
SPECIFICATIONS
operating_temp_rating400.0 FAHRENHEIT MAXIMUM DEGF
end_item_identificationCHROMALOX THERMOS
NSN5930-01-504-7621
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCH,THERMOSTATIC TITLE COMPONENT PN 300-558131-001 MFR SWITCH,THERMOSTATIC
KEY FEATURES
•
OPERATING TEMP RATING: 400.0 FAHRENHEIT MAXIMUM DEGF
TECHNICAL CHARACTERISTICS
OPERATING TEMP RATING400.0 FAHRENHEIT MAXIMUM DEGF
END ITEM IDENTIFICATIONCHROMALOX THERMOS
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 300-558131-001?
300-558131-001 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 300-558131-001?
300-558131-001 is cataloged in the U.S. Government catalog under NSN 5930-01-504-7621. 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.