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Technical Data Sheet
PartsTable / NETWORK / 21875
21875 ✓ Verified by PartsTable
Trust · NETWORK · 10GBE_NIC
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

<b>Illuminated key characters</b><br>Choose from 3 colours (blue, green & turquoise) or switch it off during the day. Key specifications include guide: NOT INCLUDED, diameter: 0.969 INCHES NOMINAL IN, material: STEEL CUTTING EDGE TIP, flute_type: INTEGRAL, shank_type: MORSE TAPER, reamer_type: FLUTED CHUCKING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-073-6884, 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
NETWORK→ 10GBE_NIC→ 21875
NSN: 5998-01-073-6884
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 23094 — OCEAN TECHNOLOGY INC (USA)
SPECIFICATIONS
guideNOT INCLUDED
diameter0.969 INCHES NOMINAL IN
materialSTEEL CUTTING EDGE TIP
flute_typeINTEGRAL
shank_typeMORSE TAPER
reamer_typeFLUTED CHUCKING
flute_designSPIRAL
flute_length2.625 INCHES NOMINAL IN
overall_width4.750 INCHES NOMINAL IN
flute_quantity8
overall_height0.487 INCHES MAXIMUM IN
overall_length6.375 INCHES NOMINAL IN
NSN5998-01-073-6884
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 21875 MFR Trust CIRCUIT CARD ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT0.487 INCHES MAXIMUM IN
SPECIAL FEATURESBUS BAR 4,CAPACITOR 15,CONNECTOR 1,MICROCIRCUIT 24,RESISTOR 6,TERMINAL,STUD 8,PRINTED WIRING BOARD 1
OVERALL LENGTH6.375 INCHES NOMINAL IN
OVERALL WIDTH4.750 INCHES NOMINAL IN
OVERALL HEIGHT0.487 INCHES MAXIMUM IN
SPECIAL FEATURESBUS BAR 4,CAPACITOR 15,CONNECTOR 1,MICROCIRCUIT 24,RESISTOR 6,TERMINAL,STUD 8,PRINTED WIRING BOARD 1
OVERALL LENGTH6.375 INCHES NOMINAL IN
OVERALL WIDTH4.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
99121875Interchangeable
interchangeable cross-reference
interchangeable
21875Interchangeable
interchangeable cross-reference
interchangeable
PPS/21875Interchangeable
interchangeable cross-reference
interchangeable
612-31Interchangeable
interchangeable cross-reference
interchangeable
537-9687Interchangeable
interchangeable cross-reference
interchangeable
4035-0968Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21875?
21875 is a CIRCUIT CARD ASSEMBLY manufactured by Trust. It is classified as a NETWORK (10GBE_NIC).
What parts can replace 21875?
There are 8 known substitutes for 21875: 99121875, 21875, PPS/21875 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21875?
21875 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-073-6884. 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