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Technical Data Sheet
PartsTable / MRO / 21073D
21073D ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 21073D is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-095-5452, 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
MRO→ MRO_GENERAL→ 21073D
NSN: 7035-01-095-5452
FSC: 7035
CAGE: 30377 — SMITHS AEROSPACE, INC., ELECTRONIC SYSTEMS-GRAND RAPIDS (USA)
SPECIFICATIONS
Part Number21073D
NSN7035-01-095-5452
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 21073D MFR OEM 21073D
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATERIAL ALUMINUM ALLOY 2024 T351,FINISH CHEMICAL FILM MIL-C-5541 CL 1A,LG 1.000 IN. NOM,WIDTH 0.410 IN. NOM,STOCK 0.190 IN. NOM,2-56 UNC-2B 2PLACES 0.812 CENTER TO CENTER ALONG LG,1/4-28 UNF-2B CSINK 90 DEG TO 0.350 DIA /BOTH SIDES 4 PLACES A
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL ALUMINUM ALLOY 2024 T351,FINISH CHEMICAL FILM MIL-C-5541 CL 1A,LG 1.000 IN. NOM,WIDTH 0.410 IN. NOM,STOCK 0.190 IN. NOM,2-56 UNC-2B 2PLACES 0.812 CENTER TO CENTER ALONG LG,1/4-28 UNF-2B CSINK 90 DEG TO 0.350 DIA /BOTH SIDES 4 PLACES A
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATERIAL ALUMINUM ALLOY 2024 T351,FINISH CHEMICAL FILM MIL-C-5541 CL 1A,LG 1.000 IN. NOM,WIDTH 0.410 IN. NOM,STOCK 0.190 IN. NOM,2-56 UNC-2B 2PLACES 0.812 CENTER TO CENTER ALONG LG,1/4-28 UNF-2B CSINK 90 DEG TO 0.350 DIA /BOTH SIDES 4 PLACES A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
SC-D-68284Interchangeable
interchangeable cross-reference
interchangeable
2107-3Interchangeable
interchangeable cross-reference
interchangeable
CG409A/U1FT 8INInterchangeable
interchangeable cross-reference
interchangeable
8148650Interchangeable
interchangeable cross-reference
interchangeable
WF2-1073Interchangeable
interchangeable cross-reference
interchangeable
HC2700UD/883Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21073D?
21073D is a 21073D. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21073D?
There are 14 known substitutes for 21073D: SC-D-68284, 2107-3, CG409A/U1FT 8IN and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21073D?
21073D is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-095-5452. 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