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Technical Data Sheet
634-3712 ✓ 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, overall_length: 3.156 INCHES NOMINAL IN, overall_diameter: 1.781 INCHES NOMINAL IN, features_provided: POLARIZED, environmental_protection: HERMETIC, terminal_type_and_quantity: 8 PIN ALL FUNCTIONS. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-556-6596, 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
634-3712
NSN: 5945-00-556-6596
FSC: 5945
CAGE: 58657 — LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_length3.156 INCHES NOMINAL IN
overall_diameter1.781 INCHES NOMINAL IN
winding_quantity1
features_providedPOLARIZED
environmental_protectionHERMETIC
terminal_type_and_quantity8 PIN ALL FUNCTIONS
winding_dc_resistance_rating193.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
pile-up_main_contact_form_arrangement1A1B1A
nominal_operating_current_rating_and_type150.0 MILLIAMPERES DC SINGLE WINDING
NSN5945-00-556-6596
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 634-3712 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
DUTY TYPE: CONTINUOUS
ENVIRONMENTAL PROTECTION: HERMETIC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 8.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY: 8 PIN ALL FUNCTIONS
FEATURES PROVIDED: POLARIZED
PILE-UP MAIN CONTACT FORM ARRANGEMENT: 1A1B1A
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS: 115.0 AC AND 28.0 DC
TECHNICAL CHARACTERISTICS (FLIS)
DUTY TYPECONTINUOUS
ENVIRONMENTAL PROTECTIONHERMETIC
MAIN CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE8.0 AMPERES AC AND 10.0 AMPERES DC RESISTIVE LOAD
TERMINAL TYPE AND QUANTITY8 PIN ALL FUNCTIONS
FEATURES PROVIDEDPOLARIZED
PILE-UP MAIN CONTACT FORM ARRANGEMENT1A1B1A
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
OVERALL DIAMETER1.781 INCHES NOMINAL IN
WINDING QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
890TB0023Interchangeable
interchangeable cross-reference
interchangeable
YAE10NInterchangeable
interchangeable cross-reference
interchangeable
1127-80-280Interchangeable
interchangeable cross-reference
interchangeable
116C3871Interchangeable
interchangeable cross-reference
interchangeable
993L06RIEInterchangeable
interchangeable cross-reference
interchangeable
9106PPFS10132Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 634-3712?
634-3712 is a RELAY,ELECTROMAGNETIC.
What parts can replace 634-3712?
There are 10 known substitutes for 634-3712: 890TB0023, YAE10N, 1127-80-280 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 634-3712?
634-3712 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-556-6596. This indicates validated use in U.S. government and defense supply chains.
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