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Technical Data Sheet
PartsTable / COMPONENT / B66
B66 ✓ Verified by PartsTable
— · CABLE ASSEMBLY
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 TRANSFORMER,RADIO FREQUENCY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY BODY, body_width: 1.000 INCHES NOMINAL IN, body_height: 0.630 INCHES MAXIMUM IN, body_length: 1.000 INCHES NOMINAL IN, construction: ONE-PIECE, coil_form_type: HOLLOW SINGLE 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 5999-01-245-9755, 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
B66
NSN: 5999-01-245-9755
FSC: 5999
CAGE: 01121 — ROCKWELL AUTOMATION, INC. DBA ROCKWELL AUTOMATION (USA)
SPECIFICATIONS
materialCOPPER ALLOY BODY
body_width1.000 INCHES NOMINAL IN
body_height0.630 INCHES MAXIMUM IN
body_length1.000 INCHES NOMINAL IN
constructionONE-PIECE
coil_form_typeHOLLOW SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length2.375 INCHES NOMINAL IN
hardness_rating75.0 ROCKWELL B MINIMUM AND 80.0 ROCKWELL B MAXIMUM
mounting_methodTERMINAL SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
outside_diameter0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
NSN5999-01-245-9755
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 B66 MFR TRANSFORMER,RADIO FREQUENCY
KEY FEATURES
•
CURRENT RATING FOR WHICH DESIGNED: 37.5 AMPERES NOMINAL
TECHNICAL CHARACTERISTICS (FLIS)
CURRENT RATING FOR WHICH DESIGNED37.5 AMPERES NOMINAL
CURRENT RATING FOR WHICH DESIGNED37.5 AMPERES NOMINAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10594611-13Interchangeable
interchangeable cross-reference
interchangeable
B6-6Interchangeable
interchangeable cross-reference
interchangeable
6995870P57Interchangeable
interchangeable cross-reference
interchangeable
6701268Interchangeable
interchangeable cross-reference
interchangeable
AC14160Interchangeable
interchangeable cross-reference
interchangeable
120-0362-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B66?
B66 is a TRANSFORMER,RADIO FREQUENCY.
What parts can replace B66?
There are 13 known substitutes for B66: 10594611-13, B6-6, 6995870P57 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B66?
B66 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-01-245-9755. 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