PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3353/50
3353/50 ✓ 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 3353/50 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 6145-01-235-0187, 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
3353/50
NSN: 6145-01-235-0187
FSC: 6145
CAGE: 75037 — MINNESOTA MINING AND MFG CO 3M COMPANY (USA)
SPECIFICATIONS
Part Number3353/50
NSN6145-01-235-0187
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 3353/50 · 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
•
VOLTAGE RATING: 300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
•
CONDUCTOR ARRANGEMENT AND QUANTITY: 50 MOLDED TOGETHER W/NO OUTER COVERING
•
COLOR: GRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
CROSS-SECTIONAL HEIGHT: 0.045 INCHES NOMINAL IN
•
MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS
•
ROUND CONDUCTOR SIZE: 28 AWG ALL CONDUCTORS
•
STRAND AWG SIZE PER CONDUCTOR: 36 ALL CONDUCTORS
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY50 MOLDED TOGETHER W/NO OUTER COVERING
COLORGRAY/GREY FIRST POSITION COVER ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
CROSS-SECTIONAL HEIGHT0.045 INCHES NOMINAL IN
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
ROUND CONDUCTOR SIZE28 AWG ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR36 ALL CONDUCTORS
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
250DInterchangeable
interchangeable cross-reference
interchangeable
335350Interchangeable
interchangeable cross-reference
interchangeable
6145PL0835263Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3353/50?
3353/50 is a 3353/50.
What parts can replace 3353/50?
There are 3 known substitutes for 3353/50: 250D, 335350, 6145PL0835263. Substitute compatibility should be verified for your specific system.
What is the NSN for 3353/50?
3353/50 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-235-0187. 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