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Technical Data Sheet
PartsTable / MRO / BP1905
BP1905 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 BP1905 is a the manufacturer industrial component. Key specifications include material: STEEL, end_style: VERTEX OUTSIDE PERIPHERY, ring_style: STRAIGHT GAP, usage_design: EXTERNAL, inside_diameter: 3.500 INCHES NOMINAL IN, major_thickness: 0.125 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 7025-00-403-7470, 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
MRO→ MRO_GENERAL→ BP1905
NSN: 7025-00-403-7470
FSC: 7025
CAGE: 27361 — BURKE PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL
end_styleVERTEX OUTSIDE PERIPHERY
ring_styleSTRAIGHT GAP
usage_designEXTERNAL
inside_diameter3.500 INCHES NOMINAL IN
major_thickness0.125 INCHES NOMINAL IN
outside_diameter3.875 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
cross-sectional_shape_styleRECTANGULAR
NSN7025-00-403-7470
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 BP1905 MFR OEM BP1905
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
A2044Interchangeable
interchangeable cross-reference
interchangeable
3F3728Interchangeable
interchangeable cross-reference
interchangeable
21418Interchangeable
interchangeable cross-reference
interchangeable
1019865-031Interchangeable
Same NIIN cross-reference
interchangeable
1019700-031Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BP1905?
BP1905 is a BP1905. It is classified as a MRO (MRO_GENERAL).
What parts can replace BP1905?
There are 5 known substitutes for BP1905: A2044, 3F3728, 21418 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for BP1905?
BP1905 is cataloged in the Federal Logistics Information System (FLIS) under NSN 7025-00-403-7470. 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