RG178B

View detailed technical data, stock status, and sourcing information for: RG178B
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Federal Supply Group

Electric Wire, and Power and Distribution Equipment

Federal Supply Classification

6145 Electrical Wire and Cable

National Stock Number

6145-01-101-4763

Item Name Code

00779

Assigment Date

10/01/1980 (45 years ago)

50.0 ohms impedance electrical resistance, round cross-sectional shape style, 0.071 inches nominal cross section outside diameter, 32.0 per foot nominal capacitance in picofarads, 1 conductor quantity

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Cross-Sectional Shape Style: round
Electrical Resistance: 50.0 ohms impedance
Cross Section Outside Diameter: 0.071 inches nominal
Conductor Quantity: 1
Nominal Capacitance In Picofarads: 32.0 per foot
Strand Quantity Per Conductor: 7 single conductor
Conductor Form: stranded single conductor
Round Conductor Size: 30 awg single conductor
Strand Awg Size Per Conductor: 38 single conductor
Conductor Arrangement And Quantity: 1 coaxial
Voltage Rating: 750.0 maximum root mean square (rms) operating voltage single conductor
Color: white 1st position jacket cable
Material: copper 1st position conductor single conductor
Material: steel core conductor single conductor
Precious Material And Location: surface single conductor silver and surface shield braid silver
Precious Material: silver

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6145-00-655-2217	No Name Available	07/01/2019
6145-00-960-7316	No Name Available	03/22/2017
6145-01-442-6931	No Name Available	09/01/1999

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
425-1541-000	Radio Frequency Cable
50-1005	Radio Frequency Cable
M17/169-00001	Radio Frequency Cable
RG178B	Radio Frequency Cable

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6145-01-101-4763?

The FSCG of the NSN 6145-01-101-4763 is 6145

Does the NSN 6145-01-101-4763 have a Schedule B code assigned?

Yes, the Schedule B code is 8529903800

Does NSN 6145-01-101-4763 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6145-01-101-4763 contain precious materials?

Item contains silver.

Does NSN 6145-01-101-4763 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6145-01-101-4763 was assigned to the Federal Catalog?

It was assigned 45 years ago, on Wed, Oct 1, 1980