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Technical Data Sheet
PartsTable / NETWORK / 51544
51544 ✓ Verified by PartsTable
— · 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

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SHORT TWISTED HOOK BOTH ENDS, design_type: CLOSED, hook_radius: 0.052 INCHES NOMINAL BOTH ENDS IN, load_rating: 0.094 POUNDS NOMINAL LBS, body_diameter: 3.380 INCHES NOMINAL 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 5998-00-237-9963, 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→ 51544
NSN: 5998-00-237-9963
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 98675 — ESPEY MFG. & ELECTRONICS CORP. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSHORT TWISTED HOOK BOTH ENDS
design_typeCLOSED
hook_radius0.052 INCHES NOMINAL BOTH ENDS IN
load_rating0.094 POUNDS NOMINAL LBS
body_diameter3.380 INCHES NOMINAL IN
coil_quantity57
overall_width1.900 INCHES NOMINAL IN
overall_length3.060 INCHES NOMINAL IN
inside_diameter0.105 INCHES NOMINAL IN
special_features3FT X 4FT; BLANK FLAG; BLANK FLAG IN ACCORDANCE WITH MIL-F-2692 AND DRAWING 5-1-544 FT
style_designatorCYLINDRICAL
NSN5998-00-237-9963
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 51544 MFR OEM CIRCUIT CARD ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH3.060 INCHES NOMINAL IN
END ITEM IDENTIFICATIONRADAR AIRBORNE
SPECIAL FEATURESCAP 3,PWB 1,RES 13,SEMICOND 2,XSTR 3
OVERALL WIDTH1.900 INCHES NOMINAL IN
OVERALL LENGTH3.060 INCHES NOMINAL IN
END ITEM IDENTIFICATIONRADAR AIRBORNE
SPECIAL FEATURESCAP 3,PWB 1,RES 13,SEMICOND 2,XSTR 3
OVERALL WIDTH1.900 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
SC-C-69326 PC 24Interchangeable
interchangeable cross-reference
interchangeable
SCB69326-24Interchangeable
interchangeable cross-reference
interchangeable
51544Interchangeable
interchangeable cross-reference
interchangeable
1544Interchangeable
interchangeable cross-reference
interchangeable
4853388-9Interchangeable
interchangeable cross-reference
interchangeable
MIL-F-2692Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51544?
51544 is a CIRCUIT CARD ASSEMBLY. It is classified as a NETWORK (10GBE_NIC).
What parts can replace 51544?
There are 6 known substitutes for 51544: SC-C-69326 PC 24, SCB69326-24, 51544 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51544?
51544 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-00-237-9963. 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