9978197 — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

9978197: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_width: 1.375 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 2.406 INCHES NOMINAL IN, special_features: MTG HOLE DIA 0.130 INCHES,SPACED 1.125 INCHES C TO C IN, contact_arrangement: SINGLE POLE, SINGLE THROW, NORMALLY OPEN, delay_time_in_seconds: 0.5 ADJUSTABLE OPERATE MINIMUM AND 3.0 ADJUSTABLE OPERATE MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-998-4292, 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

9978197

NSN: 5945-00-998-4292
FSC: 5945 — Relays and Solenoids
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)

SPECIFICATIONS

overall_width	1.375 INCHES NOMINAL IN
overall_height	1.000 INCHES NOMINAL IN
overall_length	2.406 INCHES NOMINAL IN
special_features	MTG HOLE DIA 0.130 INCHES,SPACED 1.125 INCHES C TO C IN
contact_arrangement	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
delay_time_in_seconds	0.5 ADJUSTABLE OPERATE MINIMUM AND 3.0 ADJUSTABLE OPERATE MAXIMUM
environmental_protection	HERMETIC AND DUSTPROOF
mounting_facility_type_and_quantity	2 UNTHREADED HOLE(S)
contact_maximum_current_rating_in_amps	2.0 AC OR 0.125 DC
NSN	5945-00-998-4292

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S)

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC AND 32.0 DC

•

DELAY TIME IN SECONDS: 0.5 ADJUSTABLE OPERATE MINIMUM AND 3.0 ADJUSTABLE OPERATE MAXIMUM

•

CONTACT ARRANGEMENT: SINGLE POLE, SINGLE THROW, NORMALLY OPEN

•

HEATER VOLTAGE RATING IN VOLTS: 28.0

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	2 UNTHREADED HOLE(S)
OVERALL HEIGHT	1.000 INCHES NOMINAL IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	250.0 AC AND 32.0 DC
DELAY TIME IN SECONDS	0.5 ADJUSTABLE OPERATE MINIMUM AND 3.0 ADJUSTABLE OPERATE MAXIMUM
CONTACT ARRANGEMENT	SINGLE POLE, SINGLE THROW, NORMALLY OPEN
HEATER VOLTAGE RATING IN VOLTS	28.0
OVERALL LENGTH	2.406 INCHES NOMINAL IN
OVERALL WIDTH	1.375 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	2.0 AC OR 0.125 DC
SPECIAL FEATURES	MTG HOLE DIA 0.130 INCHES,SPACED 1.125 INCHES C TO C IN

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 1

HFC01N0-9-25-0HMGS3934Reference 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 9978197?

9978197 is a RELAY,THERMAL.

What parts can replace 9978197?

There is 1 known substitute for 9978197: HFC01N0-9-25-0HMGS3934. Substitute compatibility should be verified for your specific system.

What is the NSN for 9978197?

9978197 is cataloged in the U.S. Government catalog under NSN 5945-00-998-4292. This indicates validated use in U.S. government and defense supply chains.

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9978197 — RELAY,THERMAL

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