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Technical Data Sheet
CD1A ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, overall_width: 3.250 INCHES NOMINAL IN, overall_height: 1.085 INCHES MAXIMUM IN, overall_length: 1.714 INCHES MAXIMUM IN, special_features: EQUIPPED W/LONG KNOB, mounting_slot_width: 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-194-1526, 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
CD1A
NSN: 5945-00-194-1526
FSC: 5945
CAGE: 58657 — LEACH INTERNATIONAL CORP DIV LEACH INTERNATIONAL CORPORATION (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
coil_quantity1
overall_width3.250 INCHES NOMINAL IN
overall_height1.085 INCHES MAXIMUM IN
overall_length1.714 INCHES MAXIMUM IN
special_featuresEQUIPPED W/LONG KNOB
winding_quantity1
mounting_slot_width0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
specified_frequency1.8432 MEGAHERTZ
environmental_protectionHERMETIC
mounting_facility_patternIN-LINE SINGLE MOUNTING FACILITY
terminal_type_and_quantity8 PIN ALL FUNCTIONS
NSN5945-00-194-1526
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN CD1A MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
ENVIRONMENTAL PROTECTION: HERMETIC
MOUNTING FACILITY PATTERN: IN-LINE SINGLE MOUNTING FACILITY
DUTY TYPE: CONTINUOUS
NONPILE-UP MAIN CONTACT ARRANGEMENT: 2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MOUNTING SLOT WIDTH: 0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
TECHNICAL CHARACTERISTICS (FLIS)
ENVIRONMENTAL PROTECTIONHERMETIC
MOUNTING FACILITY PATTERNIN-LINE SINGLE MOUNTING FACILITY
OVERALL WIDTH0.515 INCHES MAXIMUM IN
OVERALL LENGTH1.714 INCHES MAXIMUM IN
OVERALL HEIGHT1.085 INCHES MAXIMUM IN
DUTY TYPECONTINUOUS
NONPILE-UP MAIN CONTACT ARRANGEMENT2 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
MOUNTING SLOT WIDTH0.150 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
COIL QUANTITY1
MAIN CONTACT MAXIMUM VOLTAGE RATING IN VOLTS115.0 AC AND 28.0 DC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
1781Interchangeable
interchangeable cross-reference
interchangeable
CD1AInterchangeable
interchangeable cross-reference
interchangeable
561755Interchangeable
interchangeable cross-reference
interchangeable
1983972-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CD1A?
CD1A is a RELAY,ELECTROMAGNETIC.
What parts can replace CD1A?
There are 4 known substitutes for CD1A: 1781, CD1A, 561755 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CD1A?
CD1A is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-194-1526. This indicates validated use in U.S. government and defense supply chains.
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