PartsTable
Technical Data Sheet
3-4-493 ✓ 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 material: STEEL UNS K03504 BODY, duty_type: CONTINUOUS, valve_size: 0.750 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, flange_shape: ROUND WITH HOLES ALL ENDS, overall_width: 1.650 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-239-2653, 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
3-4-493
NSN: 5945-00-239-2653
FSC: 5945
CAGE: 81413 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. DBA BAE SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL UNS K03504 BODY
duty_typeCONTINUOUS
valve_size0.750 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
flange_shapeROUND WITH HOLES ALL ENDS
coil_quantity1
overall_width1.650 INCHES NOMINAL IN
overall_length2.900 INCHES NOMINAL IN
connection_typeFLANGE ALL ENDS
special_featuresLOOSE DISC; INTEGRAL HARD FACED SEAT; CONVENTIONAL PORT; CHROME TRIM
style_designatorSTRAIGHT THRU FLANGED ENDS
winding_quantity1
NSN5945-00-239-2653
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 3-4-493 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
WINDING QUANTITY: 1
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 2C
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP: 24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
DUTY TYPE: CONTINUOUS
WINDING DC RESISTANCE RATING: 300.0 OHMS NOMINAL SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 50.0 AC
TECHNICAL CHARACTERISTICS (FLIS)
WINDING QUANTITY1
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
PILE-UP MAIN CONTACT FORM ARRANGEMENT2C
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP24.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
DUTY TYPECONTINUOUS
WINDING DC RESISTANCE RATING300.0 OHMS NOMINAL SINGLE WINDING
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS50.0 AC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE3.0 AMPERES AC RESISTIVE LOAD
OVERALL WIDTH1.650 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
764Interchangeable
interchangeable cross-reference
interchangeable
DLF-4-3449-3Interchangeable
interchangeable cross-reference
interchangeable
1128684 FIND 67Interchangeable
interchangeable cross-reference
interchangeable
3-4-493Interchangeable
interchangeable cross-reference
interchangeable
SK5235Interchangeable
Same NIIN cross-reference
interchangeable
57-4075Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3-4-493?
3-4-493 is a RELAY,ELECTROMAGNETIC.
What parts can replace 3-4-493?
There are 6 known substitutes for 3-4-493: 764, DLF-4-3449-3, 1128684 FIND 67 and 3 more. Substitute compatibility should be verified for your specific system.
Is 3-4-493 still available?
3-4-493 is currently cancelled.
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