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3AX531 ✓ 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: COPPER ALLOY UNION, duty_type: CONTINUOUS, body_length: 0.220 INCHES MAXIMUM IN, thread_class: 2A FIRST END A, overall_width: 2.500 INCHES NOMINAL IN, rating_method: ELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-337-2046, 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
3AX531
NSN: 3040-00-337-2046
FSC: 3040
CAGE: 82005 — ALLARD NAZARIAN GROUP, INC. DBA GRANITE STATE MANUFACTURING (USA)
SPECIFICATIONS
materialCOPPER ALLOY UNION
duty_typeCONTINUOUS
body_length0.220 INCHES MAXIMUM IN
thread_class2A FIRST END A
coil_quantity1
overall_width2.500 INCHES NOMINAL IN
rating_methodELECTRICAL AND WINDING TURNS SINGLE COMPONENT SINGLE WINDING
turn_quantity22 SINGLE COMPONENT SINGLE WINDING
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
overall_height2.370 INCHES NOMINAL IN
overall_length5.930 INCHES NOMINAL IN
NSN3040-00-337-2046
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 3AX531 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
68-2419Interchangeable
interchangeable cross-reference
interchangeable
R68Interchangeable
interchangeable cross-reference
interchangeable
6868Interchangeable
interchangeable cross-reference
interchangeable
1680Interchangeable
interchangeable cross-reference
interchangeable
FHP166Interchangeable
interchangeable cross-reference
interchangeable
MS39242-51Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3AX531?
3AX531 is a RELAY,ELECTROMAGNETIC.
What parts can replace 3AX531?
There are 12 known substitutes for 3AX531: 68-2419, R68, 6868 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3AX531?
3AX531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-00-337-2046. 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