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581R943H04 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

581R943H04: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include overall_width: 5.750 INCHES NOMINAL IN, overall_height: 5.000 INCHES NOMINAL IN, overall_length: 8.680 INCHES NOMINAL IN, environmental_protection: SHOCK RESISTANT AND VIBRATION RESISTANT, terminal_type_and_quantity: 11 TAB, SOLDER LUG CONTACTS, nonpile-up_main_contact_arrangement: 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-089-0657, 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
581R943H04
NSN: 5945-01-089-0657
FSC: 5945 — Relays and Solenoids
CAGE: 97942 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
overall_width5.750 INCHES NOMINAL IN
overall_height5.000 INCHES NOMINAL IN
overall_length8.680 INCHES NOMINAL IN
environmental_protectionSHOCK RESISTANT AND VIBRATION RESISTANT
terminal_type_and_quantity11 TAB, SOLDER LUG CONTACTS
nonpile-up_main_contact_arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
nonpile-up_auxiliary_contact_arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
main_contact_maximum_voltage_rating_in_volts120000.0 DC
auxiliary_contact_maximum_voltage_rating_in_volts28.0 DC
operating_voltage_rating_and_type_at_specified_temp26.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
main_contact_load_current_rating_at_maximum_rated_voltage40.0 AMPERES DC RESISTIVE LOAD
auxiliary_contact_load_current_rating_at_maximum_rated_voltage10.0 AMPERES DC RESISTIVE LOAD
NSN5945-01-089-0657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 581R943H04 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
NONPILE-UP AUXILIARY CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
•
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 120000.0 DC
•
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 40.0 AMPERES DC RESISTIVE LOAD
•
AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.0 AMPERES DC RESISTIVE LOAD
•
ENVIRONMENTAL PROTECTION: SHOCK RESISTANT AND VIBRATION RESISTANT
TECHNICAL CHARACTERISTICS
NONPILE-UP AUXILIARY CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED
OVERALL HEIGHT5.000 INCHES NOMINAL IN
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS120000.0 DC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE40.0 AMPERES DC RESISTIVE LOAD
OVERALL LENGTH8.680 INCHES NOMINAL IN
OVERALL WIDTH5.750 INCHES NOMINAL IN
AUXILIARY CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE10.0 AMPERES DC RESISTIVE LOAD
ENVIRONMENTAL PROTECTIONSHOCK RESISTANT AND VIBRATION RESISTANT
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP26.5 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
TERMINAL TYPE AND QUANTITY11 TAB, SOLDER LUG CONTACTS
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 581R943H04?
581R943H04 is a RELAY,ELECTROMAGNETIC.
What is the NSN for 581R943H04?
581R943H04 is cataloged in the U.S. Government catalog under NSN 5945-01-089-0657. This indicates validated use in U.S. government and defense supply chains.
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