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Technical Data Sheet
PartsTable / COMPONENT / J-3985(V)/UYK
J-3985(V)/UYK ✓ Verified by PartsTable
— · NIC ADAPTER
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 J-3985(V)/UYK 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 7025-01-183-1703, 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
J-3985(V)/UYK
NSN: 7025-01-183-1703
FSC: 7025
CAGE: 80058 — JOINT ELECTRONICS TYPE DESIGNATION SYSTEM (USA)
SPECIFICATIONS
Part NumberJ-3985(V)/UYK
NSN7025-01-183-1703
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 J-3985(V)/UYK MFR OEM J-3985(V)/UYK
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: INTERFACES AND CONTROLS ALL INSTRUCTIONS AND FORMATS ALL DATA FLOWING BETWEEN DATA PROCESSING SET AN/UYK-20(V),COMPUTER SET AN/UYK-7(V),AND MEMORY UNIT DISK MU-750/UYK; CONSISTS OF 2 HOST INTERFACE CARDS,1 MOTHERBOARD,4 DISK INTERFACE CARDS,1 FRONT PANEL INTERFACE/POWER SUPPLY REGULATOR CARD,1 FRONT PANEL LAMPHOLDER CARD; OPER PWR RQMTS 115 VAC,60 HZ,SINGLE PH,3 AMPS; O/A DIMS 17.0 IN. W,24.0 IN. H,28.0 IN. D VAC
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONINTERFACES AND CONTROLS ALL INSTRUCTIONS AND FORMATS ALL DATA FLOWING BETWEEN DATA PROCESSING SET AN/UYK-20(V),COMPUTER SET AN/UYK-7(V),AND MEMORY UNIT DISK MU-750/UYK; CONSISTS OF 2 HOST INTERFACE CARDS,1 MOTHERBOARD,4 DISK INTERFACE CARDS,1 FRONT PANEL INTERFACE/POWER SUPPLY REGULATOR CARD,1 FRONT PANEL LAMPHOLDER CARD; OPER PWR RQMTS 115 VAC,60 HZ,SINGLE PH,3 AMPS; O/A DIMS 17.0 IN. W,24.0 IN. H,28.0 IN. D VAC
GENERAL CHARACTERISTICS ITEM DESCRIPTIONINTERFACES AND CONTROLS ALL INSTRUCTIONS AND FORMATS ALL DATA FLOWING BETWEEN DATA PROCESSING SET AN/UYK-20(V),COMPUTER SET AN/UYK-7(V),AND MEMORY UNIT DISK MU-750/UYK; CONSISTS OF 2 HOST INTERFACE CARDS,1 MOTHERBOARD,4 DISK INTERFACE CARDS,1 FRONT PANEL INTERFACE/POWER SUPPLY REGULATOR CARD,1 FRONT PANEL LAMPHOLDER CARD; OPER PWR RQMTS 115 VAC,60 HZ,SINGLE PH,3 AMPS; O/A DIMS 17.0 IN. W,24.0 IN. H,28.0 IN. D VAC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
4000-10Interchangeable
interchangeable cross-reference
interchangeable
MX4608Interchangeable
interchangeable cross-reference
interchangeable
H7-257Interchangeable
interchangeable cross-reference
interchangeable
8546652-11Interchangeable
interchangeable cross-reference
interchangeable
332548Interchangeable
interchangeable cross-reference
interchangeable
7905292-22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J-3985(V)/UYK?
J-3985(V)/UYK is a J-3985(V)/UYK.
What parts can replace J-3985(V)/UYK?
There are 13 known substitutes for J-3985(V)/UYK: 4000-10, MX4608, H7-257 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J-3985(V)/UYK?
J-3985(V)/UYK is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-01-183-1703. 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