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Technical Data Sheet
PartsTable / COMPONENT / T-121351/20-2
T-121351/20-2 ✓ 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 T-121351/20-2 is a the manufacturer industrial 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 6145-01-313-9841, 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
T-121351/20-2
NSN: 6145-01-313-9841
FSC: 6145
CAGE: 71124 — PRYSMIAN CABLES AND SYSTEMS USA, LLC DIV MANUFACTURING PLANT (USA)
SPECIFICATIONS
Part NumberT-121351/20-2
NSN6145-01-313-9841
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: T-121351/20-2 · 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-SECTIONAL SHAPE STYLE: ROUND
•
STRAND AWG SIZE PER CONDUCTOR: 32 SINGLE CONDUCTOR
•
COLOR: RED FIRST POSITION COVER SINGLE CONDUCTOR
•
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
•
ROUND CONDUCTOR SIZE: 20 AWG SINGLE CONDUCTOR
•
CROSS SECTION OUTSIDE DIAMETER: 0.050 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEROUND
STRAND AWG SIZE PER CONDUCTOR32 SINGLE CONDUCTOR
COLORRED FIRST POSITION COVER SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE20 AWG SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.050 INCHES NOMINAL IN
MATERIALPLASTIC ETHYLENE-TETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MATERIALSILVER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 34
515 570-0Upgraded Successor
successor cross-reference
successor
37AA-0112-28-0Upgraded Successor
successor cross-reference
successor
VG95218-1002Upgraded Successor
successor cross-reference
successor
515 570-3Upgraded Successor
successor cross-reference
successor
37-00204-3Upgraded Successor
successor cross-reference
successor
H3844282-3Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is T-121351/20-2?
T-121351/20-2 is a T-121351/20-2.
What parts can replace T-121351/20-2?
There are 34 known substitutes for T-121351/20-2: 515 570-0, 37AA-0112-28-0, VG95218-1002 and 31 more. Substitute compatibility should be verified for your specific system.
What is the NSN for T-121351/20-2?
T-121351/20-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-313-9841. 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