26.5-90-B — RELAY,THERMAL

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

26.5-90-B: RELAY,THERMAL.

The RELAY,THERMAL is a the manufacturer industrial component. Key specifications include overall_length: 2.250 INCHES NOMINAL IN, overall_diameter: 1.286 INCHES NOMINAL IN, contact_arrangement: SINGLE POLE, DOUBLE THROW, environmental_protection: HERMETIC, terminal_type_and_quantity: 8 PIN, heater_voltage_rating_in_volts: 26.5. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-686-6066, 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

26.5-90-B

NSN: 5945-00-686-6066
FSC: 5945 — Relays and Solenoids
CAGE: 21424 — RELAY SPECIALTIES INC (USA)

SPECIFICATIONS

overall_length	2.250 INCHES NOMINAL IN
overall_diameter	1.286 INCHES NOMINAL IN
contact_arrangement	SINGLE POLE, DOUBLE THROW
environmental_protection	HERMETIC
terminal_type_and_quantity	8 PIN
mounting_facility_type_and_quantity	1 OCTAL BASE PLUG-IN
contact_maximum_current_rating_in_amps	6.0 AC
NSN	5945-00-686-6066

COMPONENT DIAGRAM

KEY FEATURES

•

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

•

CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC

•

CONTACT ARRANGEMENT: SINGLE POLE, DOUBLE THROW

•

OVERALL DIAMETER: 1.286 INCHES NOMINAL IN

•

HEATER VOLTAGE RATING IN VOLTS: 26.5

•

CONTACT MAXIMUM CURRENT RATING IN AMPS: 6.0 AC

•

ENVIRONMENTAL PROTECTION: HERMETIC

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 OCTAL BASE PLUG-IN
CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	115.0 AC
CONTACT ARRANGEMENT	SINGLE POLE, DOUBLE THROW
OVERALL DIAMETER	1.286 INCHES NOMINAL IN
HEATER VOLTAGE RATING IN VOLTS	26.5
OVERALL LENGTH	2.250 INCHES NOMINAL IN
CONTACT MAXIMUM CURRENT RATING IN AMPS	6.0 AC
ENVIRONMENTAL PROTECTION	HERMETIC
TERMINAL TYPE AND QUANTITY	8 PIN

SUBSTITUTES & CROSS-REFERENCES 1

278825Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 26.5-90-B?

26.5-90-B is a RELAY,THERMAL.

What parts can replace 26.5-90-B?

There is 1 known substitute for 26.5-90-B: 278825. Substitute compatibility should be verified for your specific system.

What is the NSN for 26.5-90-B?

26.5-90-B is cataloged in the U.S. Government catalog under NSN 5945-00-686-6066. This indicates validated use in U.S. government and defense supply chains.

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26.5-90-B — RELAY,THERMAL

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