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7820F0661 — CABLE,RADIO FREQUENCY

✓ Government record, cited
— · WIRE CABLE
PRODUCT OVERVIEW

7820F0661: CABLE,RADIO FREQUENCY.

The CABLE,RADIO FREQUENCY is a the manufacturer cable assembly designed for reliable internal or external connectivity in enterprise server and storage environments. Key specifications include color: BLUE, LIGHT FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR, material: PLASTIC CROSS-LINKED MODIFIED ETHYLENE TETRAFLUOROETHYLENE FIFTH POSITION JACKET CABLE, conductor_form: STRANDED ALL CONDUCTORS, surface_treatment: TIN SECOND POSITION SHIELD BRAID METALLIC CABLE, round_conductor_size: 20 AWG ALL CONDUCTORS, electrical_resistance: 78.00 OHMS IMPEDANCE. This part is cataloged in the U.S.

Government catalog under NSN 6145-01-366-3700, 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
7820F0661
NSN: 6145-01-366-3700
FSC: 6145 — Wire and Cable, Electrical
CAGE: 06090 — TE CONNECTIVITY CORPORATION DBA RAYCHEM PRODUCT DIVISION (USA)
SPECIFICATIONS
colorBLUE, LIGHT FIRST POSITION PRIMARY INSULATION FIRST CONDUCTOR
materialPLASTIC CROSS-LINKED MODIFIED ETHYLENE TETRAFLUOROETHYLENE FIFTH POSITION JACKET CABLE
conductor_formSTRANDED ALL CONDUCTORS
surface_treatmentTIN SECOND POSITION SHIELD BRAID METALLIC CABLE
conductor_quantity2
round_conductor_size20 AWG ALL CONDUCTORS
electrical_resistance78.00 OHMS IMPEDANCE
cross-sectional_shape_styleROUND
strand_awg_size_per_conductor32 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
cross_section_outside_diameter0.250 INCHES NOMINAL IN
nominal_capacitance_in_picofarads21.4 PER FOOT
NSN6145-01-366-3700
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 7820F0661 · 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
•
ROUND CONDUCTOR SIZE: 20 AWG ALL CONDUCTORS
•
ELECTRICAL RESISTANCE: 78.00 OHMS IMPEDANCE
•
CONDUCTOR QUANTITY: 2
•
STRAND AWG SIZE PER CONDUCTOR: 32 ALL CONDUCTORS
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
•
CROSS-SECTIONAL SHAPE STYLE: ROUND
•
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
•
NOMINAL CAPACITANCE IN PICOFARADS: 21.4 PER FOOT
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS
ROUND CONDUCTOR SIZE20 AWG ALL CONDUCTORS
ELECTRICAL RESISTANCE78.00 OHMS IMPEDANCE
CONDUCTOR QUANTITY2
STRAND AWG SIZE PER CONDUCTOR32 ALL CONDUCTORS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B33 ASSN STD SINGLE MATERIAL RESPONSE CORE CONDUCTOR ALL CONDUCTORS
CROSS-SECTIONAL SHAPE STYLEROUND
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
NOMINAL CAPACITANCE IN PICOFARADS21.4 PER FOOT
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
CONDUCTOR ARRANGEMENT AND QUANTITY1 TWIN-AXIAL TWISTED
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

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 7820F0661?
7820F0661 is a CABLE,RADIO FREQUENCY.
What is the NSN for 7820F0661?
7820F0661 is cataloged in the U.S. Government catalog under NSN 6145-01-366-3700. This indicates validated use in U.S. government and defense supply chains.
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