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55039-3 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

55039-3: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 0.875 INCHES NOMINAL IN, overall_height: 1.313 INCHES NOMINAL IN, overall_length: 1.438 INCHES NOMINAL IN, operation_method: POWERED, special_features: MTG HOLES 0.125 INCH DIA SPACED 1.125 INCHES C TO C IN, pumping_element_type: PISTON. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-073-0045, 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
55039-3
NSN: 5945-00-073-0045
NIINs: 000730045, 003229534
FSC: 5945 — Relays and Solenoids
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
overall_width0.875 INCHES NOMINAL IN
overall_height1.313 INCHES NOMINAL IN
overall_length1.438 INCHES NOMINAL IN
operation_methodPOWERED
special_featuresMTG HOLES 0.125 INCH DIA SPACED 1.125 INCHES C TO C IN
cylinder_quantity1
pumping_element_typePISTON
delay_time_in_seconds20.0 FIXED OPERATE NOMINAL
environmental_protectionHERMETIC
media_for_which_designedHYDROCARBON FUELS AND OILS
reciprocating_stroke_typeFIXED
heater_power_rating_in_watts4.0
NSN5945-00-073-0045
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 55039-3 MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 28.0 DC
•
DELAY TIME IN SECONDS: 20.0 FIXED OPERATE NOMINAL
•
HEATER POWER RATING IN WATTS: 4.0
•
HEATER VOLTAGE RATING IN VOLTS: 115.0
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL HEIGHT1.313 INCHES NOMINAL IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
DELAY TIME IN SECONDS20.0 FIXED OPERATE NOMINAL
HEATER POWER RATING IN WATTS4.0
HEATER VOLTAGE RATING IN VOLTS115.0
OVERALL LENGTH1.438 INCHES NOMINAL IN
OVERALL WIDTH0.875 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS6.0 AC OR 3.0 DC
SPECIAL FEATURESMTG HOLES 0.125 INCH DIA SPACED 1.125 INCHES C TO C IN
SUBSTITUTES & CROSS-REFERENCES 1
FR-20S-NC-115Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 55039-3?
55039-3 is a RELAY,THERMAL.
What parts can replace 55039-3?
There is 1 known substitute for 55039-3: FR-20S-NC-115. Substitute compatibility should be verified for your specific system.
What is the NSN for 55039-3?
55039-3 is cataloged in the U.S. Government catalog under NSN 5945-00-073-0045. This indicates validated use in U.S. government and defense supply chains.
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