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Technical Data Sheet
B2125 ✓ Verified by PartsTable
· MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
SAS cables have specific lane counts: 4i (internal) or 4e (external) Cable length matters — too short won't reach, too long creates clutter
Verify connector type on BOTH ends — many SAS cables are asymmetric
PRODUCT OVERVIEW

The BEARING,ROLLER,NEEDLE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_diameter: 0.1566 INCHES MINIMUM AND 0.1576 INCHES MAXIMUM IN, overall_width: 0.2120 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN, alignment_type: RIGID, surface_finish: GROUND, style_designator: NON-SEPARABLE, OPEN END, DRAWN SHELL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-513-0014, 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 B2125
NSN: 5998-01-513-0014
FSC: 5998 — CIRCUIT CARD ASSEMBLY
CAGE: 28199 — L3 TECHNOLOGIES, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_diameter0.1566 INCHES MINIMUM AND 0.1576 INCHES MAXIMUM IN
overall_width0.2120 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN
alignment_typeRIGID
surface_finishGROUND
style_designatorNON-SEPARABLE, OPEN END, DRAWN SHELL
end_item_identificationICAN; RADAR AND IFF SYSTEMS
overall_outside_diameter0.2812 INCHES NOMINAL IN
standard_tolerance_designationAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
material_document_and_classification66 FED STD 1ST MATERIAL RESPONSE OR SAE ASSN STD 2ND MATERIAL RESPONSE ROLLER
part_name_assigned_by_controlling_agencyCIRCUIT CARD ASSEMBLY - JUMPER
NSN5998-01-513-0014
COMPONENT DIAGRAM
CONN A SFF-8482 CONN B SFF-8087 LENGTH: SAS CABLE ASSEMBLY | SFF-8482 to SFF-8087 Cable length: | SAS | Shielded TITLE CABLE ASSY PN B2125 MFR BEARING,ROLLER,NEEDLE
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYCIRCUIT CARD ASSEMBLY - JUMPER
END ITEM IDENTIFICATIONICAN; RADAR AND IFF SYSTEMS
PART NAME ASSIGNED BY CONTROLLING AGENCYCIRCUIT CARD ASSEMBLY - JUMPER
END ITEM IDENTIFICATIONICAN; RADAR AND IFF SYSTEMS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
ASTM F 2162Interchangeable
interchangeable cross-reference
interchangeable
B-2 1/2 5Interchangeable
interchangeable cross-reference
interchangeable
B2 1-2 5Interchangeable
interchangeable cross-reference
interchangeable
B-3553 916662Interchangeable
interchangeable cross-reference
interchangeable
20-602 REV J ITEM NO 3Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B2125?
B2125 is a BEARING,ROLLER,NEEDLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace B2125?
There are 5 known substitutes for B2125: ASTM F 2162, B-2 1/2 5, B2 1-2 5 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B2125?
B2125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5998-01-513-0014. This indicates validated use in U.S. government and defense supply chains.
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