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Technical Data Sheet
PartsTable / MRO / RG9AU
RG9AU ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 CABLE ASSEMBLY,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include material: COPPER SECOND MORTISE, conductor_form: STRANDED SINGLE CONDUCTOR, overall_length: 18.000 INCHES IN, voltage_rating: 4000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR, special_features: CABLE TYPE RG-9A/U A, style_designator: INTERNAL AND EXTERNAL CONNECTOR. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-170-7836, 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→ RG9AU
NSN: 6145-00-170-7836
FSC: 6145
CAGE: 81350 — JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialCOPPER SECOND MORTISE
conductor_formSTRANDED SINGLE CONDUCTOR
overall_length18.000 INCHES IN
voltage_rating4000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
special_featuresCABLE TYPE RG-9A/U A
style_designatorINTERNAL AND EXTERNAL CONNECTOR
termination_typeCONNECTOR PLUG BOTH ENDS SINGLE CONDUCTOR
conductor_quantity1
fsc_application_dataTESTERS BALLISTIC COMPUTER
round_conductor_size21 AWG SINGLE CONDUCTOR
electrical_resistance50.00 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
NSN6145-00-170-7836
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: RG9AU · 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 FORM: STRANDED SINGLE CONDUCTOR
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 21 SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 7 SINGLE CONDUCTOR
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
•
VOLTAGE RATING: 4000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR21 SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
SPECIAL FEATURESCABLE TYPE RG-9A/U A
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
MATERIALCOPPER SECOND MORTISE
VOLTAGE RATING4000.0 AC MAXIMUM RATED WORKING VOLTAGE SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLEROUND
ELECTRICAL RESISTANCE51.0 OHMS IMPEDANCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
MIL-C-17/22Upgraded Successor
successor cross-reference
successor
M17/22-00001Upgraded Successor
successor cross-reference
successor
JANC17Upgraded Successor
successor cross-reference
successor
RG27UUpgraded Successor
successor cross-reference
successor
M17/22-RG27Upgraded Successor
successor cross-reference
successor
RG9AUInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is RG9AU?
RG9AU is a CABLE ASSEMBLY,RADIO FREQUENCY. It is classified as a MRO (MRO_GENERAL).
What parts can replace RG9AU?
There are 7 known substitutes for RG9AU: MIL-C-17/22, M17/22-00001, JANC17 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for RG9AU?
RG9AU is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-170-7836. 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