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R20021 — R20021

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

R20021: R20021.

The R20021 is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR, electrical_resistance: 50.0 OHMS IMPEDANCE, cross-sectional_shape_style: ROUND, cross_section_outside_diameter: 0.210 INCHES MAXIMUM IN, nominal_capacitance_in_picofarads: 24.3 PER FOOT. This part is cataloged in the U.S.

Government catalog under NSN 6145-01-502-3137, 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→ R20021
NSN: 6145-01-502-3137
FSC: 6145 — Wire and Cable, Electrical
CAGE: 0SCJ7 — PHOENIX LOGISTICS, LLC (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
conductor_quantity1
electrical_resistance50.0 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
cross_section_outside_diameter0.210 INCHES MAXIMUM IN
nominal_capacitance_in_picofarads24.3 PER FOOT
NSN6145-01-502-3137
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: R20021 · 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
•
ELECTRICAL RESISTANCE: 50.0 OHMS IMPEDANCE
•
CONDUCTOR QUANTITY: 1
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
NOMINAL CAPACITANCE IN PICOFARADS: 24.3 PER FOOT
•
CROSS SECTION OUTSIDE DIAMETER: 0.210 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC ETHYLENE-TETRAFLUOROETHYLENE FOURTH POSITION JACKET CABLE
TECHNICAL CHARACTERISTICS
ELECTRICAL RESISTANCE50.0 OHMS IMPEDANCE
CONDUCTOR QUANTITY1
CROSS-SECTIONAL SHAPE STYLEROUND
NOMINAL CAPACITANCE IN PICOFARADS24.3 PER FOOT
CROSS SECTION OUTSIDE DIAMETER0.210 INCHES MAXIMUM IN
MATERIALPLASTIC ETHYLENE-TETRAFLUOROETHYLENE FOURTH POSITION JACKET CABLE
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIALCOPPER THIRD POSITION SHIELD BRAID METALLIC CABLE
MATERIALCOPPER SECOND POSITION SHIELD BRAID METALLIC CABLE
OTHER ITEMS IN FSC 6145 — Wire and Cable, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6145-00-000-0090 6145-00-000-0095 6145-00-001-1281 6145-00-001-3002 6145-00-001-4504 6145-00-001-5158 6145-00-001-5159 6145-00-001-5160
SUBSTITUTES & CROSS-REFERENCES 1
GC875ABW1Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is R20021?
R20021 is a R20021. It is classified as a MRO (MRO_GENERAL).
What parts can replace R20021?
There is 1 known substitute for R20021: GC875ABW1. Substitute compatibility should be verified for your specific system.
What is the NSN for R20021?
R20021 is cataloged in the U.S. Government catalog under NSN 6145-01-502-3137. This indicates validated use in U.S. government and defense supply chains.
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