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PartsTable / COMPONENT / 51520
51520 ✓ Verified by PartsTable
Lindy · 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

<b>Adds 2 high speed eSATA ports to your notebook!</b><br>- Bus Type: ExpressCard/34<br>- Speed: Supports SATA II transfer rates of up to 3Gbps<br>- Card connectors: 2 x eSATA Female<br>- Port Multiplier and NCQ (Native Command Queuing) support<br>- HDD access LEDs<br>- For use with computers which feature ExpressCard expansion slots<br>- Compatible with Windows NT/2000/XP/Vista/Windows 7/Server 2003, 2008 and Mac OS 10 & above<br>- Chipset: Silicon Image 3132 This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-023-1759, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
51520
NSN: 4140-00-023-1759
FSC: 4140
CAGE: 59431 — TECUMSEH PRODUCTS COMPANY LLC DIV TECUMSEH COMPRESSOR CO. LLC (USA)
SPECIFICATIONS
materialALUMINUM OVERALL
blade_quantity3
end_item_identificationS-650A/FRN-42A, SHELTER A
criticality_code_justificationZZZY
general_characteristics_item_descriptionPOLYTETRAFLUOROETHYLENE; 1/2 IN. WIDTH; 520 IN. LENGTH; 0.0035 IN. THICK; FURNISHED ON SPOOL WITH SNAP-ON SHELL COVER IN
part_name_assigned_by_controlling_agencyCOVER, SINGLE, WEATHER
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
NSN4140-00-023-1759
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Lindy COVER,ELECTRICAL CONNECTOR TITLE COMPONENT PN 51520 MFR Lindy COVER,ELECTRICAL CONNE
KEY FEATURES
•
BLADE QUANTITY: 3
•
MATERIAL: ALUMINUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BLADE QUANTITY3
MATERIALALUMINUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
51520Interchangeable
interchangeable cross-reference
interchangeable
P-412Interchangeable
interchangeable cross-reference
interchangeable
215-4634863PCS-1Interchangeable
interchangeable cross-reference
interchangeable
0212211 ITEM 242Interchangeable
interchangeable cross-reference
interchangeable
3KH42Interchangeable
interchangeable cross-reference
interchangeable
515174Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51520?
51520 is a COVER,ELECTRICAL CONNECTOR manufactured by Lindy.
What parts can replace 51520?
There are 7 known substitutes for 51520: 51520, P-412, 215-4634863PCS-1 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51520?
51520 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4140-00-023-1759. 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