27021-0-140 — SWITCH,THERMOSTATIC

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

27021-0-140: SWITCH,THERMOSTATIC.

The SWITCH,THERMOSTATIC is a the manufacturer industrial component. Key specifications include terminal_type: WIRE LEAD, overall_height: 1.970 INCHES NOMINAL IN, mounting_method: BASE, overall_diameter: 4.060 INCHES NOMINAL IN, special_features: UNLIMITED UNDER-RUN TO 240 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF, contact_adjustability: ACTUATION POINT NOT ADJUSTABLE. This part is cataloged in the U.S.

Government catalog under NSN 5930-00-660-5432, 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→ 27021-0-140

NSN: 5930-00-660-5432
FSC: 5930 — Switches
CAGE: 73168 — KIDDE TECHNOLOGIES, INC DBA FENWAL SAFETY SYSTEMS DIV FENWALL SAFETY SYSTEMS (USA)

SPECIFICATIONS

terminal_type	WIRE LEAD
overall_height	1.970 INCHES NOMINAL IN
mounting_method	BASE
overall_diameter	4.060 INCHES NOMINAL IN
special_features	UNLIMITED UNDER-RUN TO 240 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF
contact_adjustability	ACTUATION POINT NOT ADJUSTABLE
contact_action_stimulus	INCREASE
contact_stimulus_rating	1.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT AND 140.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
temp_sensing_element_type	INTERNAL SENSOR
contact_load_current_rating	5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
nonpile-up_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
contact_voltage_rating_in_volts	125.0 AC AT SEA LEVEL SINGLE VOLTAGE
NSN	5930-00-660-5432

COMPONENT DIAGRAM

KEY FEATURES

•

CONTACT ACTION STIMULUS: INCREASE

•

TERMINAL TYPE: WIRE LEAD

•

OVERALL DIAMETER: 4.060 INCHES NOMINAL IN

•

CONTACT LOAD CURRENT RATING: 5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE

•

MOUNTING METHOD: BASE

•

TEMP SENSING ELEMENT TYPE: INTERNAL SENSOR

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.970 INCHES NOMINAL IN
CONTACT ACTION STIMULUS	INCREASE
TERMINAL TYPE	WIRE LEAD
OVERALL DIAMETER	4.060 INCHES NOMINAL IN
CONTACT LOAD CURRENT RATING	5.0 AMPERES RESISTIVE LOAD SINGLE VOLTAGE
MOUNTING METHOD	BASE
TEMP SENSING ELEMENT TYPE	INTERNAL SENSOR
SPECIAL FEATURES	UNLIMITED UNDER-RUN TO 240 DEG F OVER-RUN SAFE TEMPERATURE RANGE DEGF
NONPILE-UP CONTACT ARRANGEMENT	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
CONTACT STIMULUS RATING	1.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT AND 140.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT

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 2

C218870-1Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

27021-0Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 27021-0-140?

27021-0-140 is a SWITCH,THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).

What parts can replace 27021-0-140?

There are 2 known substitutes for 27021-0-140: C218870-1, 27021-0. Substitute compatibility should be verified for your specific system.

What is the NSN for 27021-0-140?

27021-0-140 is cataloged in the U.S. Government catalog under NSN 5930-00-660-5432. This indicates validated use in U.S. government and defense supply chains.

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