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Technical Data Sheet
3321-447 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, thread_class: 2A SINGLE MOUNTING FACILITY A, overall_width: 1.000 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, overall_length: 1.750 INCHES NOMINAL IN, frequency_in_hertz: 60.0 NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-990-3265, 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
3321-447
NSN: 5945-00-990-3265
FSC: 5945
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
duty_typeCONTINUOUS
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
overall_width1.000 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
overall_length1.750 INCHES NOMINAL IN
winding_quantity1
frequency_in_hertz60.0 NOMINAL
nominal_thread_size0.112 INCHES SINGLE MOUNTING FACILITY IN
environmental_protectionHERMETIC
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
NSN5945-00-990-3265
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 3321-447 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
FREQUENCY IN HERTZ: 60.0 NOMINAL
WINDING QUANTITY: 1
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
ENVIRONMENTAL PROTECTION: HERMETIC
COIL QUANTITY: 1
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
TECHNICAL CHARACTERISTICS (FLIS)
FREQUENCY IN HERTZ60.0 NOMINAL
WINDING QUANTITY1
OVERALL WIDTH1.000 INCHES NOMINAL IN
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE2.0 AMPERES AC AND 2.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
ENVIRONMENTAL PROTECTIONHERMETIC
COIL QUANTITY1
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH0.500 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
92724Interchangeable
interchangeable cross-reference
interchangeable
92710Interchangeable
interchangeable cross-reference
interchangeable
92853Interchangeable
interchangeable cross-reference
interchangeable
2538132Interchangeable
interchangeable cross-reference
interchangeable
92757Interchangeable
interchangeable cross-reference
interchangeable
22RJCC92710-2Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3321-447?
3321-447 is a RELAY,ELECTROMAGNETIC.
What parts can replace 3321-447?
There are 6 known substitutes for 3321-447: 92724, 92710, 92853 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3321-447?
3321-447 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-990-3265. This indicates validated use in U.S. government and defense supply chains.
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