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749505PC21 — RELAY,ELECTROMAGNETIC

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

749505PC21: RELAY,ELECTROMAGNETIC.

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include special_features: AUXILIARY SMALL NON-LATCHING TYPE MDR, end_item_identification: SWBD 3H-5H NSSN DC POWER DISTRIBUTION SWITCHBOARDS, WSD: NUCLEAR REACTOR BOUNDRY AREA, nonpile-up_main_contact_arrangement: 8 POLE, DOUBLE THROW, ONE POSITION MOMENTARY AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY, operating_voltage_rating_and_type_at_specified_temp: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. This part is cataloged in the U.S.

Government catalog under NSN 5945-01-477-7657, 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
749505PC21
NSN: 5945-01-477-7657
FSC: 5945 — Relays and Solenoids
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
special_featuresAUXILIARY SMALL NON-LATCHING TYPE MDR
end_item_identificationSWBD 3H-5H NSSN DC POWER DISTRIBUTION SWITCHBOARDS, WSD: NUCLEAR REACTOR BOUNDRY AREA
nonpile-up_main_contact_arrangement8 POLE, DOUBLE THROW, ONE POSITION MOMENTARY AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
operating_voltage_rating_and_type_at_specified_temp28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
NSN5945-01-477-7657
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 749505PC21 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
•
NONPILE-UP MAIN CONTACT ARRANGEMENT: 8 POLE, DOUBLE THROW, ONE POSITION MOMENTARY AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESAUXILIARY SMALL NON-LATCHING TYPE MDR
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP28.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
END ITEM IDENTIFICATIONSWBD 3H-5H NSSN DC POWER DISTRIBUTION SWITCHBOARDS, WSD: NUCLEAR REACTOR BOUNDRY AREA
NONPILE-UP MAIN CONTACT ARRANGEMENT8 POLE, DOUBLE THROW, ONE POSITION MOMENTARY AND 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
SUBSTITUTES & CROSS-REFERENCES 2
749505Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
749505PC27Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 749505PC21?
749505PC21 is a RELAY,ELECTROMAGNETIC.
What parts can replace 749505PC21?
There are 2 known substitutes for 749505PC21: 749505, 749505PC27. Substitute compatibility should be verified for your specific system.
What is the NSN for 749505PC21?
749505PC21 is cataloged in the U.S. Government catalog under NSN 5945-01-477-7657. This indicates validated use in U.S. government and defense supply chains.
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