PartsTable
Technical Data Sheet
PartsTable / MRO / 20-7IRSJ26T
20-7IRSJ26T ✓ 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 20-7IRSJ26T is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE, conductor_form: STRANDED ALL CONDUCTORS, voltage_rating: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS, surface_treatment: TIN CORE CONDUCTOR ALL CONDUCTORS, round_conductor_size: 20 AWG ALL CONDUCTORS, cross-sectional_shape_style: ROUND. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-655-2558, 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→ 20-7IRSJ26T
NSN: 6145-00-655-2558
FSC: 6145
CAGE: 92504 — CITIES SERVICE CO CHESTER CABLE OPERATIONS (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity7
round_conductor_size20 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor34 ALL CONDUCTORS
strand_quantity_per_conductor26 ALL CONDUCTORS
cross_section_outside_diameter0.320 INCHES NOMINAL IN
conductor_arrangement_and_quantity7 SINGLES
material_document_and_classificationQQ-W-343,SOFT FED SPEC SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
NSN6145-00-655-2558
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 20-7IRSJ26T · 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: 7 SINGLES
•
CONDUCTOR QUANTITY: 7
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
STRAND AWG SIZE PER CONDUCTOR: 34 ALL CONDUCTORS
•
STRAND QUANTITY PER CONDUCTOR: 26 ALL CONDUCTORS
•
MATERIAL: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE
•
VOLTAGE RATING: 1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR ARRANGEMENT AND QUANTITY7 SINGLES
CONDUCTOR QUANTITY7
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR34 ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR26 ALL CONDUCTORS
MATERIALTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
VOLTAGE RATING1000.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) THIRD POSITION JACKET CABLE
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
504-9247-003Interchangeable
interchangeable cross-reference
interchangeable
A-1026Interchangeable
interchangeable cross-reference
interchangeable
1026-2-7Interchangeable
interchangeable cross-reference
interchangeable
6651Interchangeable
interchangeable cross-reference
interchangeable
A908AInterchangeable
interchangeable cross-reference
interchangeable
D20-5F102G0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20-7IRSJ26T?
20-7IRSJ26T is a 20-7IRSJ26T. It is classified as a MRO (MRO_GENERAL).
What parts can replace 20-7IRSJ26T?
There are 12 known substitutes for 20-7IRSJ26T: 504-9247-003, A-1026, 1026-2-7 and 9 more. Substitute compatibility should be verified for your specific system.
Is 20-7IRSJ26T still available?
20-7IRSJ26T 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