6145-01-498-3139, CABLE,RADIO FREQUENCY

6145-01-498-3140 CABLE,SPECIAL PURPOSE,ELECTRICAL

National Stock Number:
6145-01-498-3139

Federal Supply Class:
6145

National Item Identification Number:
014983139

Description:
CABLE,RADIO FREQUENCY

Detail:
An item consisting of electrical conductors separated from each other by a continuous homogeneous dielectric (including porous types and touching and/or interlocking beads or spacers), and designed primarily for the conduction of radio frequency energy. Includes a single conductor inclosed in an outer concentric conductor (coaxial) with or without a protective sheath; two or more coaxial cables laid parallel with an outer electrical shield and/or common sheath; two or more parallel conductors with an outer electrical shield and/or a common sheath; two or more individually insulated twisted conductors with or without an electrical shield and/or protective covering. All types have low-loss or special characteristics at high frequencies. Refers to bulk quantities only; for items of definite length with processed ends or terminated in fittings, see CABLE ASSEMBLY, RADIO FREQUENCY. See also LINE, RADIO FREQUENCY TRANSMISSION.

Manufacturer Information:

M17/191-00001	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-C-17/191B	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-17/191	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

CONDUCTOR ARRANGEMENT AND QUANTITY	1 COAXIAL
CONDUCTOR QUANTITY	1
CONDUCTOR FORM	STRANDED SINGLE CONDUCTOR
CROSS-SECTIONAL SHAPE STYLE	ROUND
MATERIAL	COPPER 2ND POSITION SHIELD BRAID, METALLIC CABLE
MATERIAL	COPPER 3RD POSITION SHIELD BRAID, METALLIC CABLE
MATERIAL	COPPER CORE CONDUCTOR SINGLE CONDUCTOR
MATERIAL	PLASTIC CROSS-LINKED POLYOLEFIN 5TH POSITION JACKET CABLE
MATERIAL	PLASTIC POLYESTER AND ALUMINUM 4TH POSITION TAPE CABLE
MATERIAL	PLASTIC POLYETHYLENE 1ST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
NOMINAL CAPACITANCE IN PICOFARADS	22.0 PER FOOT
SPECIAL FEATURES	FLEXIBLE; DC RESISTANCE 0.66 OHMS PER 100 FEET; IMPEDANCE 75 OHMS
VOLTAGE RATING	3700.0 MAXIMUM ROOT MEAN SQUARE (RMS) OPERATING VOLTAGE SINGLE CONDUCTOR
STRAND QUANTITY PER CONDUCTOR	7 ALL CONDUCTORS
SURFACE TREATMENT	TIN ALLOY CORE CONDUCTOR SINGLE CONDUCTOR

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