PartsTable
Technical Data Sheet
851-7 ✓ Verified by PartsTable
Melissa & Doug · 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 RETAINER,ELECTRON TUBE is a Melissa & Doug industrial component. Key specifications include material: COPPER ALLOY, overall_width: 27.000 INCHES NOMINAL IN, overall_height: 16.375 INCHES NOMINAL IN, overall_length: 2.375 INCHES NOMINAL IN, outside_diameter: 4.000 INCHES NOMINAL IN, overall_diameter: 1.812 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 7035-01-347-3375, 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
851-7
NSN: 7035-01-347-3375
FSC: 7035
CAGE: 20886 — COMPRO COMPUTER SERVICES, INC. DBA COMPRO (USA)
SPECIFICATIONS
materialCOPPER ALLOY
usage_designPROVIDES SPEED,RELIABILITY,SEQUENCING,PROTOCOL PROCESSING,AND DATA FLOW CONTROL REQUIRED TO UTILIZE ETHERNET CAPABILITIES
overall_width27.000 INCHES NOMINAL IN
overall_height16.375 INCHES NOMINAL IN
overall_length2.375 INCHES NOMINAL IN
outside_diameter4.000 INCHES NOMINAL IN
overall_diameter1.812 INCHES NOMINAL IN
special_featuresATTENDANT-OPERATED TYPE; FOR PNEUMATIC MATTRESS,ORDER 7210-00-299-8518; FOR PNEUMATIC PILLOW,ORDER 7210-00-299-8520
style_designatorPLAIN FLANGED
surface_treatmentCADMIUM OR ZINC
adjustable_sectionFOOT SECTION AND HEAD SECTION
bb_end_shank_diameter3.781 INCHES NOMINAL IN
NSN7035-01-347-3375
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 851-7 MFR Melissa & Doug RETAINER,ELECTRON TUBE
KEY FEATURES
USAGE DESIGN: PROVIDES SPEED,RELIABILITY,SEQUENCING,PROTOCOL PROCESSING,AND DATA FLOW CONTROL REQUIRED TO UTILIZE ETHERNET CAPABILITIES
UNPACKAGED UNIT HEIGHT: 9.200 INCHES NOMINAL IN
UNPACKAGED UNIT WIDTH: 6.300 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
USAGE DESIGNPROVIDES SPEED,RELIABILITY,SEQUENCING,PROTOCOL PROCESSING,AND DATA FLOW CONTROL REQUIRED TO UTILIZE ETHERNET CAPABILITIES
UNPACKAGED UNIT HEIGHT9.200 INCHES NOMINAL IN
UNPACKAGED UNIT WIDTH6.300 INCHES NOMINAL IN
USAGE DESIGNPROVIDES SPEED,RELIABILITY,SEQUENCING,PROTOCOL PROCESSING,AND DATA FLOW CONTROL REQUIRED TO UTILIZE ETHERNET CAPABILITIES
UNPACKAGED UNIT HEIGHT9.200 INCHES NOMINAL IN
UNPACKAGED UNIT WIDTH6.300 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
8517Upgraded Successor
successor cross-reference
successor
1-4GR100STN440Interchangeable
interchangeable cross-reference
interchangeable
1-4STAINLESSSTEELBALLGRADE1Interchangeable
interchangeable cross-reference
interchangeable
650864Interchangeable
interchangeable cross-reference
interchangeable
BA10041-8Interchangeable
interchangeable cross-reference
interchangeable
8517P243Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 851-7?
851-7 is a RETAINER,ELECTRON TUBE manufactured by Melissa & Doug.
What parts can replace 851-7?
There are 15 known substitutes for 851-7: 8517, 1-4GR100STN440, 1-4STAINLESSSTEELBALLGRADE1 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 851-7?
851-7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-347-3375. This indicates validated use in U.S. government and defense supply chains.
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