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Technical Data Sheet
PartsTable / COMPONENT / RG-122/U
RG-122/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-122/U is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-583-9268, 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-122/U
NSN: 6145-00-583-9268
FSC: 6145
CAGE: D1427 — LYNXEO DEUTSCHLAND GMBH (DEU)
SPECIFICATIONS
Part NumberRG-122/U
NSN6145-00-583-9268
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: RG-122/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
•
CROSS SECTION OUTSIDE DIAMETER: 0.160 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
•
SURFACE TREATMENT: TIN CORE CONDUCTOR SINGLE CONDUCTOR
•
STRAND AWG SIZE PER CONDUCTOR: 36 SINGLE CONDUCTOR
•
STRAND QUANTITY PER CONDUCTOR: 27 SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 22 AWG SINGLE CONDUCTOR
•
CONDUCTOR FORM: STRANDED SINGLE CONDUCTOR
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS SECTION OUTSIDE DIAMETER0.160 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR SINGLE CONDUCTOR
SURFACE TREATMENTTIN CORE CONDUCTOR SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR36 SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR27 SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE22 AWG SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ELECTRICAL RESISTANCE50.0 OHMS IMPEDANCE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
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
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FREQUENTLY ASKED QUESTIONS
What is RG-122/U?
RG-122/U is a RG-122/U.
What parts can replace RG-122/U?
There are 24 known substitutes for RG-122/U: MIL-DTL-17/75, M17/164-00002, M17/75-RG365 and 21 more. Substitute compatibility should be verified for your specific system.
Is RG-122/U still available?
RG-122/U is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026