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Technical Data Sheet

3759/20 — CABLE,SPECIAL PURPOSE,ELECTRICAL

✓ Government record, cited
3M · NUT WASHER
PRODUCT OVERVIEW

3759/20: CABLE,SPECIAL PURPOSE,ELECTRICAL.

- Round construction permits easier routing - 28 AWG wire on .050 inch centers permits mass termination to broad line of IDC connectors - Continuous bond and continuous split/bond allows for mass termination of IDC connectors - Available in continuous bond (non–split) wire for ease of cable fabrication - Meets external wiring requirements of National Electrical Code, Article 725 (CL2) - Primary cable is zippable for branching or discrete terminations This part is cataloged in the U.S. Government catalog under NSN 5315-01-389-5961, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
3759/20
NSN: 5315-01-389-5961
NIINs: 013895961, 014073484
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYESTER SECOND POSITION WRAP CABLE
temp_rating-20.0 CELSIUS AND 80.0 CELSIUS DEGC
conductor_formSTRANDED ALL CONDUCTORS
first_end_styleSQUARE
hardness_rating55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
special_featuresFOLDED CONSTRUCTION PERMITS MASS TERMINATION AND THERE IS RED MARKING ON ONE EDGE OF CABLE.
surface_treatmentTIN CORE CONDUCTOR ALL CONDUCTORS
conductor_quantity20
pin_overall_length0.531 INCHES NOMINAL IN
pin_overall_diameter0.1240 INCHES NOMINAL IN
round_conductor_size28 AWG ALL CONDUCTORS
cross-sectional_shape_styleROUND
NSN5315-01-389-5961
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 3759/20 · 3M ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: SQUARE
•
HARDNESS RATING: 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
•
PIN OVERALL DIAMETER: 0.1240 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 0.531 INCHES NOMINAL IN
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
MATERIAL: STEEL OVERALL
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
FIRST END STYLESQUARE
HARDNESS RATING55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM OVERALL
PIN OVERALL DIAMETER0.1240 INCHES NOMINAL IN
PIN OVERALL LENGTH0.531 INCHES NOMINAL IN
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
SPECIAL FEATURESSPECIFICATION CALLOUT DRILL ROD
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3759/20?
3759/20 is a CABLE,SPECIAL PURPOSE,ELECTRICAL manufactured by 3M.
What is the NSN for 3759/20?
3759/20 is cataloged in the U.S. Government catalog under NSN 5315-01-389-5961. This indicates validated use in U.S. government and defense supply chains.
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