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Technical Data Sheet
PartsTable / NETWORK / C157
C157 ✓ 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 width: 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN, length: 3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN, material: STEEL OVERALL, minor_thickness: 0.375 INCHES NOMINAL IN, style_designator: SQUARE, mounting_hole_type: ROUND, UNTHREADED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-337-4313, 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→ C157
NSN: 5998-01-337-4313
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 66577 — CUSTOM POWER, LTD. (USA)
SPECIFICATIONS
width3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
length3.000 INCHES MINIMUM AND 3.062 INCHES MAXIMUM IN
materialSTEEL OVERALL
minor_thickness0.375 INCHES NOMINAL IN
style_designatorSQUARE
mounting_hole_typeROUND, UNTHREADED
mounting_hole_diameter1.094 INCHES NOMINAL IN
end_item_identification120 VOLT INVERTER
bolt_circle_hole_quantity4
cross-sectional_shape_styleFLAT W/O APERTURE
mounting_bolt_circle_diameter3.375 INCHES NOMINAL IN
mounting_hole_arrangement_styleSINGLE BOLT HOLE CIRCLE
NSN5998-01-337-4313
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 C157 MFR OEM CIRCUIT CARD ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION120 VOLT INVERTER
END ITEM IDENTIFICATION120 VOLT INVERTER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
RV19SInterchangeable
interchangeable cross-reference
interchangeable
SA18417Interchangeable
interchangeable cross-reference
interchangeable
C157Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is C157?
C157 is a CIRCUIT CARD ASSEMBLY. It is classified as a NETWORK (10GBE_NIC).
What parts can replace C157?
There are 3 known substitutes for C157: RV19S, SA18417, C157. Substitute compatibility should be verified for your specific system.
What is the NSN for C157?
C157 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-337-4313. 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