PartsTable
Technical Data Sheet
PartsTable / NETWORK / 21260-4
21260-4 ✓ 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 ELECTRONIC COMPONENTS ASSEMBLY is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: WIRE, usage_design: EXTERNAL, inside_diameter: 1.630 INCHES MINIMUM AND 1.650 INCHES MAXIMUM IN, major_thickness: 0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN, outside_diameter: 1.695 INCHES MINIMUM AND 1.715 INCHES MAXIMUM 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 5998-01-342-4234, 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→ 21260-4
NSN: 5998-01-342-4234
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 09708 — HONEYWELL LTDAEROSPACE DIV (CAN)
SPECIFICATIONS
materialSTEEL
ring_styleWIRE
usage_designEXTERNAL
inside_diameter1.630 INCHES MINIMUM AND 1.650 INCHES MAXIMUM IN
major_thickness0.060 INCHES MINIMUM AND 0.065 INCHES MAXIMUM IN
outside_diameter1.695 INCHES MINIMUM AND 1.715 INCHES MAXIMUM IN
special_featuresALUMINUM ALLOY,6061-T651,QQ-A-250/11,ANODIZED
casehardening_indicatorNOT CASEHARDENED
end_item_identificationSEAWOLF CLASS SSN
cross-sectional_shape_styleRECTANGULAR
NSN5998-01-342-4234
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 21260-4 MFR OEM ELECTRONIC COMPONENTS ASSEMBLY
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESUPPER
END ITEM IDENTIFICATIONMODULE,HIGH VOLTAGE
SPECIAL FEATURESUPPER
END ITEM IDENTIFICATIONMODULE,HIGH VOLTAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
212604Interchangeable
interchangeable cross-reference
interchangeable
31722Interchangeable
interchangeable cross-reference
interchangeable
21260 FIND 4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21260-4?
21260-4 is a ELECTRONIC COMPONENTS ASSEMBLY. It is classified as a NETWORK (10GBE_NIC).
What parts can replace 21260-4?
There are 3 known substitutes for 21260-4: 212604, 31722, 21260 FIND 4. Substitute compatibility should be verified for your specific system.
What is the NSN for 21260-4?
21260-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-342-4234. 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