H8S37A — RELAY,ELECTROMAGNETIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

H8S37A: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_length: 2.000 INCHES NOMINAL IN, overall_diameter: 2.250 INCHES NOMINAL IN, environmental_protection: DUSTPROOF, terminal_type_and_quantity: 4 PIN ALL FUNCTIONS, winding_dc_resistance_rating: 250.0 OHMS NOMINAL SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 5945-00-404-8762, 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

H8S37A

NSN: 5945-00-404-8762
FSC: 5945 — Relays and Solenoids
CAGE: 18741 — TE CONNECTIVITY CORPORATION (USA)

SPECIFICATIONS

duty_type	CONTINUOUS
coil_quantity	1
overall_length	2.000 INCHES NOMINAL IN
overall_diameter	2.250 INCHES NOMINAL IN
winding_quantity	1
environmental_protection	DUSTPROOF
terminal_type_and_quantity	4 PIN ALL FUNCTIONS
winding_dc_resistance_rating	250.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity	1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
nonpile-up_main_contact_arrangement	1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
main_contact_maximum_voltage_rating_in_volts	30.0 DC
operating_voltage_rating_and_type_at_specified_temp	30.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NSN	5945-00-404-8762

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 30.0 DC

•

OVERALL DIAMETER: 2.250 INCHES NOMINAL IN

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 75.0 AMPERES DC RESISTIVE LOAD

•

DUTY TYPE: CONTINUOUS

•

WINDING DC RESISTANCE RATING: 250.0 OHMS NOMINAL SINGLE WINDING

•

COIL QUANTITY: 1

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	30.0 DC
OVERALL DIAMETER	2.250 INCHES NOMINAL IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	75.0 AMPERES DC RESISTIVE LOAD
DUTY TYPE	CONTINUOUS
OVERALL LENGTH	2.000 INCHES NOMINAL IN
WINDING DC RESISTANCE RATING	250.0 OHMS NOMINAL SINGLE WINDING
COIL QUANTITY	1
ENVIRONMENTAL PROTECTION	DUSTPROOF
WINDING QUANTITY	1

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

T8TR1Reference 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 H8S37A?

H8S37A is a RELAY,ELECTROMAGNETIC.

What parts can replace H8S37A?

There is 1 known substitute for H8S37A: T8TR1. Substitute compatibility should be verified for your specific system.

What is the NSN for H8S37A?

H8S37A is cataloged in the U.S. Government catalog under NSN 5945-00-404-8762. This indicates validated use in U.S. government and defense supply chains.

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H8S37A — RELAY,ELECTROMAGNETIC

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