PartsTable
Technical Data Sheet
S20-1 ✓ Verified by PartsTable
· NIC ADAPTER
WHAT YOU NEED TO KNOW
RJ45 = copper (needs CAT6) | SFP+ = fiber (needs transceiver) FLR = FlexibleLOM (HPE integrated) — NOT standard PCIe
Bracket height MUST match chassis — Full Height (2U) vs Low Profile (1U)
PRODUCT OVERVIEW

The MODEM,COMMUNICATIONS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN, shaft_type: ROUND SINGLE ACTUATOR, power_source: EXTERNAL, shaft_length: 5.000 INCHES NOMINAL SINGLE ACTUATOR 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 7035-01-573-4671, 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
S20-1
NSN: 7035-01-573-4671
FSC: 7035
CAGE: 54193 — DATA I/O CORPORATION DBA DATA I/O (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.535 INCHES MINIMUM AND 0.559 INCHES MAXIMUM IN
shaft_typeROUND SINGLE ACTUATOR
power_sourceEXTERNAL
shaft_length5.000 INCHES NOMINAL SINGLE ACTUATOR IN
thread_class2B
overall_width1.625 INCHES NOMINAL IN
pole_quantity2 SECOND SECTION FRONT
terminal_typeTAB, SOLDER LUG
thread_length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY IN
thread_seriesUNIFIED NATIONAL COARSE (UNC)
NSN7035-01-573-4671
COMPONENT DIAGRAM
NIC CTRL PHY 0 PHY 1 ROM VRM SFP+ SFP+ LINK ACT PCIe x8 ~167 mm NETWORK ADAPTER | 2-PORT 10GbE | SFP+ | Full Height PCIe x8 | Link/Activity LEDs | PXE boot ROM TITLE NIC ADAPTER PN S20-1 MFR OEM MODEM,COMMUNICATIONS
KEY FEATURES
POWER SOURCE: EXTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYTOP432 ADAPTER
POWER SOURCEEXTERNAL
END ITEM IDENTIFICATIONTOP SOCKET MODULE FOR OPTIMA, DUAL QUAD, AND OCTAL
SPECIAL FEATURES4 X 32-PIN DIP SOCKETS
PART NAME ASSIGNED BY CONTROLLING AGENCYTOP432 ADAPTER
POWER SOURCEEXTERNAL
END ITEM IDENTIFICATIONTOP SOCKET MODULE FOR OPTIMA, DUAL QUAD, AND OCTAL
SPECIAL FEATURES4 X 32-PIN DIP SOCKETS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
D204PC180Interchangeable
interchangeable cross-reference
interchangeable
SG2640PC4Interchangeable
interchangeable cross-reference
interchangeable
SD2013PC3Interchangeable
interchangeable cross-reference
interchangeable
PA310-421Interchangeable
interchangeable cross-reference
interchangeable
S201Interchangeable
interchangeable cross-reference
interchangeable
XX003-1474Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is S20-1?
S20-1 is a MODEM,COMMUNICATIONS.
What parts can replace S20-1?
There are 14 known substitutes for S20-1: D204PC180, SG2640PC4, SD2013PC3 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S20-1?
S20-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-573-4671. This indicates validated use in U.S. government and defense supply chains.
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