PartsTable
Technical Data Sheet
Download PDF

737749 — RELAY,THERMAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

737749: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 1.000 INCHES NOMINAL IN, overall_height: 2.125 INCHES NOMINAL IN, overall_length: 1.375 INCHES NOMINAL IN, features_provided: ELECTROSTATIC SENSITIVE, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 13.5 FIXED OPERATE MINIMUM AND 16.5 FIXED OPERATE MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-549-6929, 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
737749
NSN: 5945-00-549-6929
NIINs: 005496929, 011826020
FSC: 5945 — Relays and Solenoids
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
overall_width1.000 INCHES NOMINAL IN
overall_height2.125 INCHES NOMINAL IN
overall_length1.375 INCHES NOMINAL IN
features_providedELECTROSTATIC SENSITIVE
contact_arrangementSINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds13.5 FIXED OPERATE MINIMUM AND 16.5 FIXED OPERATE MAXIMUM
end_item_identificationKC135R
environmental_protectionHERMETIC
heater_power_rating_in_watts4.0
mounting_facility_type_and_quantity2 UNTHREADED HOLE(S)
contact_maximum_current_rating_in_amps6.0 AC OR 1.0 DC
NSN5945-00-549-6929
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,THERMAL TITLE COMPONENT PN 737749 MFR RELAY,THERMAL
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)
•
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 115.0 DC
•
DELAY TIME IN SECONDS: 13.5 FIXED OPERATE MINIMUM AND 16.5 FIXED OPERATE MAXIMUM
•
CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN
•
HEATER POWER RATING IN WATTS: 4.0
•
HEATER VOLTAGE RATING IN VOLTS: 27.5
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S)
OVERALL HEIGHT2.125 INCHES NOMINAL IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 115.0 DC
DELAY TIME IN SECONDS13.5 FIXED OPERATE MINIMUM AND 16.5 FIXED OPERATE MAXIMUM
CONTACT ARRANGEMENTSINGLE POLE, SINGLE THROW, NORMALLY OPEN
HEATER POWER RATING IN WATTS4.0
HEATER VOLTAGE RATING IN VOLTS27.5
OVERALL LENGTH1.375 INCHES NOMINAL IN
OVERALL WIDTH1.000 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS6.0 AC OR 1.0 DC
SUBSTITUTES & CROSS-REFERENCES 2
RF20N028Reference document
Same NSN cross-reference
Reference document — Secondary reference
GT-5442Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 737749?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 737749?
737749 is a RELAY,THERMAL.
What parts can replace 737749?
There are 2 known substitutes for 737749: RF20N028, GT-5442. Substitute compatibility should be verified for your specific system.
What is the NSN for 737749?
737749 is cataloged in the U.S. Government catalog under NSN 5945-00-549-6929. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 737749