34-494 — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

34-494: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 3.843 INCHES NOMINAL IN, overall_diameter: 1.250 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED, delay_time_in_seconds: 8.0 FIXED OPERATE NOMINAL, environmental_protection: HERMETIC, terminal_type_and_quantity: 4 PIN. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-259-4378, 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

34-494

NSN: 5945-00-259-4378
NIINs: 002594378, 012718113
FSC: 5945 — Relays and Solenoids
CAGE: 81413 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)

SPECIFICATIONS

overall_length	3.843 INCHES NOMINAL IN
overall_diameter	1.250 INCHES NOMINAL IN
contact_arrangement	SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
delay_time_in_seconds	8.0 FIXED OPERATE NOMINAL
environmental_protection	HERMETIC
terminal_type_and_quantity	4 PIN
heater_power_rating_in_watts	2.0
mounting_facility_type_and_quantity	1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps	2.0 AC
NSN	5945-00-259-4378

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 OCTAL BASE PLUG-IN

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC

•

DELAY TIME IN SECONDS: 8.0 FIXED OPERATE NOMINAL

•

CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY CLOSED

•

OVERALL DIAMETER: 1.250 INCHES NOMINAL IN

•

HEATER POWER RATING IN WATTS: 2.0

•

HEATER VOLTAGE RATING IN VOLTS: 26.5

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 OCTAL BASE PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	115.0 AC
DELAY TIME IN SECONDS	8.0 FIXED OPERATE NOMINAL
CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY CLOSED
OVERALL DIAMETER	1.250 INCHES NOMINAL IN
HEATER POWER RATING IN WATTS	2.0
HEATER VOLTAGE RATING IN VOLTS	26.5
OVERALL LENGTH	3.843 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	2.0 AC
ENVIRONMENTAL PROTECTION	HERMETIC

SUBSTITUTES & CROSS-REFERENCES 1

57-4034Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 34-494?

34-494 is a RELAY,THERMAL.

What parts can replace 34-494?

There is 1 known substitute for 34-494: 57-4034. Substitute compatibility should be verified for your specific system.

What is the NSN for 34-494?

34-494 is cataloged in the U.S. Government catalog under NSN 5945-00-259-4378. This indicates validated use in U.S. government and defense supply chains.

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34-494 — RELAY,THERMAL

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