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Technical Data Sheet
PartsTable / COMPONENT / 51-90026/20
51-90026/20 ✓ 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 51-90026/20 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 6145-01-146-2561, 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
51-90026/20
NSN: 6145-01-146-2561
FSC: 6145
CAGE: 05973 — CHAMPLAIN CABLE CORP SUB OF HUBER AND SUHNER INC (USA)
SPECIFICATIONS
Part Number51-90026/20
NSN6145-01-146-2561
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 51-90026/20 · 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
•
TEMP RATING: -65.0 CELSIUS AND 200.0 CELSIUS DEGC
•
MATERIAL: SILVER SECOND POSITION COATING CABLE
•
COLOR: WHITE FIRST POSITION COVER SINGLE CONDUCTOR
•
SURFACE TREATMENT: SILVER CORE CONDUCTOR SINGLE CONDUCTOR
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED SINGLE CONDUCTOR
TEMP RATING-65.0 CELSIUS AND 200.0 CELSIUS DEGC
MATERIALSILVER SECOND POSITION COATING CABLE
MATERIALSILVER FIRST POSITION CONDUCTOR SINGLE CONDUCTOR
COLORWHITE FIRST POSITION COVER SINGLE CONDUCTOR
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
SPECIAL FEATURESCOLOR CODING DOCUMENT C539235-96214
SURFACE TREATMENTSILVER CORE CONDUCTOR SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR19 SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
M27500-22SC7G23Upgraded Successor
successor cross-reference
successor
M275600-22SC7G23Upgraded Successor
successor cross-reference
successor
MIL-C-27500Upgraded Successor
successor cross-reference
successor
6145PL0746019Upgraded Successor
successor cross-reference
successor
44A1131-20-9196193-9Upgraded Successor
successor cross-reference
successor
1896/6Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 51-90026/20?
51-90026/20 is a 51-90026/20.
What parts can replace 51-90026/20?
There are 25 known substitutes for 51-90026/20: M27500-22SC7G23, M275600-22SC7G23, MIL-C-27500 and 22 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51-90026/20?
51-90026/20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-146-2561. 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