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Technical Data Sheet
PartsTable / COMPONENT / 20-678
20-678 ✓ Verified by PartsTable
Legrand · 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

- Additional inner tray for use with the LINDY Removable RAID 0/1 Back Plane system<br>- Metal frame<br>- Supports ATA-100/133 drives<br>- 3.5" HDD Wallet also available for transporting bare drives. Key specifications include material: STEEL OVERALL, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, lens_color: COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL, point_type: CONVENTIONAL, body_height: 0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN, body_length: 0.785 INCHES MAXIMUM 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 3510-00-029-8485, 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
20-678
NSN: 3510-00-029-8485
FSC: 3510
CAGE: 59618 — ALLIANCE LAUNDRY SYSTEMS LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
body_width0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
lens_colorCOLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL
point_typeCONVENTIONAL
body_height0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
body_length0.785 INCHES MAXIMUM IN
lens_legendSYMBOL SIGNIFYING OIL PRESSURE SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
point_angle118.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.500 INCHES NOMINAL IN
lens_quantity1
flute_quantity2
NSN3510-00-029-8485
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand MICROCIRCUIT,DIGITAL TITLE COMPONENT PN 20-678 MFR Legrand MICROCIRCUIT,DIGITAL
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION3510-01-180-4997
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
503-S 34Interchangeable
interchangeable cross-reference
interchangeable
12234Interchangeable
interchangeable cross-reference
interchangeable
B94.11MInterchangeable
interchangeable cross-reference
interchangeable
54A50B201Interchangeable
interchangeable cross-reference
interchangeable
20678Interchangeable
interchangeable cross-reference
interchangeable
8636970Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-678?
20-678 is a MICROCIRCUIT,DIGITAL manufactured by Legrand.
What parts can replace 20-678?
There are 11 known substitutes for 20-678: 503-S 34, 12234, B94.11M and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20-678?
20-678 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3510-00-029-8485. 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