PartsTable
Technical Data Sheet
B-1228 ✓ 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 RACK,ELECTRICAL EQUIPMENT is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_length: 1.312 INCHES NOMINAL IN, drive_end_shape: SQUARE SINGLE END INTERNAL, special_markings: 7/8 IN. IN, style_designator: INTERNAL-INTERNAL, features_provided: MANUAL TOOL.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 7035-01-550-5025, 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 B-1228
NSN: 7035-01-550-5025
FSC: 7035
CAGE: 90536 — LOCKHEED MARTIN CORP DBA LOCKHEED MARTIN DIV MST - EAGAN (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_length1.312 INCHES NOMINAL IN
drive_end_shapeSQUARE SINGLE END INTERNAL
special_markings7/8 IN. IN
style_designatorINTERNAL-INTERNAL
features_providedMANUAL TOOL
surface_treatmentCHROMIUM OVERALL
drive_surface_size0.375 INCHES NOMINAL SINGLE END IN
wrenching_surface_size0.875 INCHES NOMINAL SINGLE END IN
wrenching_surface_shape12 POINT SINGLE END INTERNAL
nondefinitive_spec/std_data1 TYPE AND 1 CLASS AND A STYLE
specification/standard_data0U583-SAE AS954 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN7035-01-550-5025
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 B-1228 MFR OEM RACK,ELECTRICAL EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
B107.1Interchangeable
interchangeable cross-reference
interchangeable
AS954Interchangeable
interchangeable cross-reference
interchangeable
X282Interchangeable
interchangeable cross-reference
interchangeable
5228Interchangeable
interchangeable cross-reference
interchangeable
B-1228 WILLIAMSInterchangeable
interchangeable cross-reference
interchangeable
1AK15Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-1228?
B-1228 is a RACK,ELECTRICAL EQUIPMENT. It is classified as a MRO (MRO_GENERAL).
What parts can replace B-1228?
There are 8 known substitutes for B-1228: B107.1, AS954, X282 and 5 more. Substitute compatibility should be verified for your specific system.
Is B-1228 still available?
B-1228 is currently cancelled.
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