731980 — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

731980: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 2.375 INCHES NOMINAL IN, overall_diameter: 0.813 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED, environmental_protection: HERMETIC, terminal_type_and_quantity: 7 PIN, heater_power_rating_in_watts: 4.0. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-549-6364, 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

731980

NSN: 5945-00-549-6364
FSC: 5945 — Relays and Solenoids
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)

SPECIFICATIONS

overall_length	2.375 INCHES NOMINAL IN
overall_diameter	0.813 INCHES NOMINAL IN
contact_arrangement	SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
environmental_protection	HERMETIC
terminal_type_and_quantity	7 PIN
heater_power_rating_in_watts	4.0
mounting_facility_type_and_quantity	1 PLUG-IN
contact_maximum_current_rating_in_amps	3.0 AC OR 3.0 DC
NSN	5945-00-549-6364

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 115.0 DC

•

CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED

•

OVERALL DIAMETER: 0.813 INCHES NOMINAL IN

•

HEATER POWER RATING IN WATTS: 4.0

•

HEATER VOLTAGE RATING IN VOLTS: 115.0

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 3.0 AC OR 3.0 DC

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	115.0 AC AND 115.0 DC
CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
OVERALL DIAMETER	0.813 INCHES NOMINAL IN
HEATER POWER RATING IN WATTS	4.0
HEATER VOLTAGE RATING IN VOLTS	115.0
OVERALL LENGTH	2.375 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	3.0 AC OR 3.0 DC
ENVIRONMENTAL PROTECTION	HERMETIC
TERMINAL TYPE AND QUANTITY	7 PIN

OTHER ITEMS IN FSC 5945 — Relays and Solenoids

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5945-00-000-0093 5945-00-001-1891 5945-00-001-2622 5945-00-001-2795 5945-00-001-2806 5945-00-001-2938 5945-00-001-3015 5945-00-001-3016

SUBSTITUTES & CROSS-REFERENCES 3

1229799Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RM-80-NC-115-60Reference document

Same NSN cross-reference

Reference document — Secondary reference

GT-4370Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 731980?

731980 is a RELAY,THERMAL.

What parts can replace 731980?

There are 3 known substitutes for 731980: 1229799, RM-80-NC-115-60, GT-4370. Substitute compatibility should be verified for your specific system.

What is the NSN for 731980?

731980 is cataloged in the U.S. Government catalog under NSN 5945-00-549-6364. This indicates validated use in U.S. government and defense supply chains.

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731980 — RELAY,THERMAL

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