PartsTable
Technical Data Sheet
PartsTable / COMPONENT / RG-59B/U
RG-59B/U ✓ Verified by PartsTable
— · WIRE CABLE
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The RG-59B/U is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-661-0191, 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
RG-59B/U
NSN: 6145-00-661-0191
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
Part NumberRG-59B/U
NSN6145-00-661-0191
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: RG-59B/U · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
•
CONDUCTOR FORM: SOLID SINGLE CONDUCTOR
•
VOLTAGE RATING: 1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
•
MATERIAL: COPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
•
CONDUCTOR QUANTITY: 1
•
NOMINAL CAPACITANCE IN PICOFARADS: 22.0 PER FOOT
•
ELECTRICAL RESISTANCE: 75.0 OHMS IMPEDANCE
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
CONDUCTOR FORMSOLID SINGLE CONDUCTOR
VOLTAGE RATING1700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
MATERIALCOPPER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
CONDUCTOR QUANTITY1
NOMINAL CAPACITANCE IN PICOFARADS22.0 PER FOOT
MATERIALSTEEL CORE CONDUCTOR SINGLE CONDUCTOR
ELECTRICAL RESISTANCE75.0 OHMS IMPEDANCE
CROSS-SECTIONAL SHAPE STYLEROUND
CROSS SECTION OUTSIDE DIAMETER0.242 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
MIL-DTL-17/75Upgraded Successor
successor cross-reference
successor
M17/164-00002Upgraded Successor
successor cross-reference
successor
M17/75-RG365Upgraded Successor
successor cross-reference
successor
PP15133-0Upgraded Successor
successor cross-reference
successor
B3009CG29-0Upgraded Successor
successor cross-reference
successor
M17/93-RG178-BLACKUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy RG-59B/U?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is RG-59B/U?
RG-59B/U is a RG-59B/U.
What parts can replace RG-59B/U?
There are 27 known substitutes for RG-59B/U: MIL-DTL-17/75, M17/164-00002, M17/75-RG365 and 24 more. Substitute compatibility should be verified for your specific system.
Is RG-59B/U still available?
RG-59B/U is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — RG-59B/U

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026