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397402 ✓ 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 397402 is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, construction: LAMINATED, hole_diameter: 0.126 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN, outside_diameter: 1.125 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.625 INCHES NOMINAL 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 2520-00-039-7091, 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
397402
NSN: 2520-00-039-7091
FSC: 2520
CAGE: 65282 — WHITE MOTOR CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY
constructionLAMINATED
hole_diameter0.126 INCHES MINIMUM AND 0.131 INCHES MAXIMUM IN
outside_diameter1.125 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.625 INCHES NOMINAL IN
features_providedNONSEPARABLE
bolt_hole_quantity2
lamination_quantity11
bolt_circle_diameter0.875 INCHES NOMINAL IN
lamination_thickness0.003 INCHES NOMINAL IN
NSN2520-00-039-7091
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 397402 TITLE COMPONENT PN 397402 MFR 397402
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
R3504BFInterchangeable
interchangeable cross-reference
interchangeable
13217E3858-1Interchangeable
interchangeable cross-reference
interchangeable
MS25036-115Interchangeable
interchangeable cross-reference
interchangeable
245330Interchangeable
interchangeable cross-reference
interchangeable
49SP23Interchangeable
Same NIIN cross-reference
interchangeable
A3838Z78Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 397402?
397402 is a 397402.
What parts can replace 397402?
There are 8 known substitutes for 397402: R3504BF, 13217E3858-1, MS25036-115 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 397402?
397402 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2520-00-039-7091. 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