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403783 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.01 SECONDS NOMINAL FIXED RELEASE TIME, overall_width: 1.406 INCHES MAXIMUM IN, overall_height: 2.900 INCHES MAXIMUM IN, overall_length: 1.531 INCHES MAXIMUM IN, precious_material: SILVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-198-2389, 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
403783
NSN: 3120-01-198-2389
FSC: 3120
CAGE: 81795 — ALLIANZ SWEEPER COMPANY (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
time_delay0.01 SECONDS NOMINAL FIXED RELEASE TIME
coil_quantity1
overall_width1.406 INCHES MAXIMUM IN
overall_height2.900 INCHES MAXIMUM IN
overall_length1.531 INCHES MAXIMUM IN
precious_materialSILVER
arc_quenching_methodAIR
end_item_identificationBUMP BODY,DEMOUXM6 - 3990-01-443-8024
environmental_protectionDUSTPROOF
nonpile-up_main_contact_arrangement3 POLE, DOUBLE THROW, ONE POSITION MOMENTARY
main_contact_maximum_voltage_rating_in_volts28.0 DC AND 120.0 AC
NSN3120-01-198-2389
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 403783 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
403783Interchangeable
interchangeable cross-reference
interchangeable
1632093Interchangeable
interchangeable cross-reference
interchangeable
24F2894Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 403783?
403783 is a RELAY,ELECTROMAGNETIC.
What parts can replace 403783?
There are 3 known substitutes for 403783: 403783, 1632093, 24F2894. Substitute compatibility should be verified for your specific system.
What is the NSN for 403783?
403783 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-198-2389. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026