PartsTable
Technical Data Sheet
3302-20 ✓ Verified by PartsTable
3M · 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

- 28 AWG wire on .050 inch centers permits mass termination to a broad line of IDC connectors<br>- Stranded wire provides flexibility and extended product life<br>- Zippable for branching or discrete termination<br>- Color coded for wire identification<br>- RoHS compliant This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-131-8198, 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 3302-20
NSN: 6145-01-131-8198
FSC: 6145
CAGE: 53387 — 3M COMPANY DBA 3M (USA)
SPECIFICATIONS
materialCOPPER CORE CONDUCTOR ALL CONDUCTORS
temp_rating-20.0 CELSIUS AND 80.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
voltage_rating300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
special_featuresCOLOR CODE IS A 10 COLOR REPEAT STARTING WITH BROWN
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity20
round_conductor_size28 AWG ALL CONDUCTORS
cross-sectional_width1.000 INCHES NOMINAL IN
cross-sectional_height0.042 INCHES NOMINAL IN
cross-sectional_shape_styleFLAT
strand_awg_size_per_conductor36 ALL CONDUCTORS
NSN6145-01-131-8198
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 3302-20 · 3M ⚠ 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
STRAND AWG SIZE PER CONDUCTOR: 36 ALL CONDUCTORS
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 28 AWG ALL CONDUCTORS
SURFACE TREATMENT: TIN CORE CONDUCTOR ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR: 7 ALL CONDUCTORS
MATERIAL: PLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CROSS-SECTIONAL WIDTH: 1.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
VOLTAGE RATING300.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR36 ALL CONDUCTORS
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
ROUND CONDUCTOR SIZE28 AWG ALL CONDUCTORS
SURFACE TREATMENTTIN CORE CONDUCTOR ALL CONDUCTORS
STRAND QUANTITY PER CONDUCTOR7 ALL CONDUCTORS
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
CROSS-SECTIONAL WIDTH1.000 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.042 INCHES NOMINAL IN
MATERIALCOPPER CORE CONDUCTOR ALL CONDUCTORS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
1-015-1156Interchangeable
interchangeable cross-reference
interchangeable
MJE3055Interchangeable
interchangeable cross-reference
interchangeable
3583/20Interchangeable
Same NIIN cross-reference
interchangeable
3581/20Interchangeable
Same NIIN cross-reference
interchangeable
7100162425Interchangeable
Same NIIN cross-reference
interchangeable
3302/20Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
Ready to buy 3302-20?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 3302-20?
3302-20 is a 3302-20 manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 3302-20?
There are 8 known substitutes for 3302-20: 1-015-1156, MJE3055, 3583/20 and 5 more. Substitute compatibility should be verified for your specific system.
Is 3302-20 still available?
3302-20 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 3302-20