F81-1370-4 — RELAY,REED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

F81-1370-4: RELAY,REED.

The RELAY,REED is a the manufacturer industrial component. Key specifications include coil_quantity: 11, winding_quantity: 11, terminal_type_and_quantity: 4 PIN ALL FUNCTIONS, winding_dc_resistance_rating: 2.195 KILOHMS NOMINAL SINGLE WINDING, nonpile-up_main_contact_arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION, main_contact_maximum_voltage_rating_in_volts: 200.0 DC. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-122-8137, 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

F81-1370-4

NSN: 5945-01-122-8137
FSC: 5945 — Relays and Solenoids
CAGE: 95348 — GORDOS ARKANSAS INC (USA)

SPECIFICATIONS

coil_quantity	11
winding_quantity	11
terminal_type_and_quantity	4 PIN ALL FUNCTIONS
winding_dc_resistance_rating	2.195 KILOHMS NOMINAL SINGLE WINDING
nonpile-up_main_contact_arrangement	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
main_contact_maximum_voltage_rating_in_volts	200.0 DC
operating_voltage_rating_and_type_at_specified_temp	18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
main_contact_load_current_rating_at_maximum_rated_voltage	500.0 MILLIAMPERES DC RESISTIVE LOAD
NSN	5945-01-122-8137

COMPONENT DIAGRAM

KEY FEATURES

•

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 200.0 DC

•

MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 500.0 MILLIAMPERES DC RESISTIVE LOAD

•

WINDING DC RESISTANCE RATING: 2.195 KILOHMS NOMINAL SINGLE WINDING

•

COIL QUANTITY: 11

•

WINDING QUANTITY: 11

•

OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING

•

TERMINAL TYPE AND QUANTITY: 4 PIN ALL FUNCTIONS

•

NONPILE-UP MAIN CONTACT ARRANGEMENT: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION

TECHNICAL CHARACTERISTICS

MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS	200.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE	500.0 MILLIAMPERES DC RESISTIVE LOAD
WINDING DC RESISTANCE RATING	2.195 KILOHMS NOMINAL SINGLE WINDING
COIL QUANTITY	11
WINDING QUANTITY	11
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP	18.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
TERMINAL TYPE AND QUANTITY	4 PIN ALL FUNCTIONS
NONPILE-UP MAIN CONTACT ARRANGEMENT	1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION

SUBSTITUTES & CROSS-REFERENCES 3

0490-1203Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

707-33-9Reference document

Same NSN cross-reference

Reference document — Secondary reference

18PD1A2K1DAAReference 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 F81-1370-4?

F81-1370-4 is a RELAY,REED.

What parts can replace F81-1370-4?

There are 3 known substitutes for F81-1370-4: 0490-1203, 707-33-9, 18PD1A2K1DAA. Substitute compatibility should be verified for your specific system.

What is the NSN for F81-1370-4?

F81-1370-4 is cataloged in the U.S. Government catalog under NSN 5945-01-122-8137. This indicates validated use in U.S. government and defense supply chains.

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