AA-E78

View detailed technical data, stock status, and sourcing information for: AA-E78
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-239-4947

Item Name Code

14224

Assigment Date

08/30/1986 (39 years ago)

An electrical fitting with electrical contacts constructed to be affixed to the end of a cable, conduit, coaxial line, cord, wire (includes printed/etched), printed wiring board, or the like for convenience in joining with another electrical connector or printed wiring board. It is designed to be mounted on a bulkhead, chassis, panel, wall, printed wiring board, or the like. Excludes:lampholder; jack,telephone; jack,tip; insert electrical connector; insert module,electrical connector; connector body (as modified) and socket,plug-in electronic components. See also wiring harness (as modified) and cable assembly (as modified). For items with termination wires of more than four inches in length, see lead assembly,electrical. For items without inserts, see shell,electrical connector.

2.300 inches nominal overall length, 1.25 voltage standing wave ratio, transmission line application design, round, terminal/terminals in opposite surface body style, 0.610 inches nominal overall diameter

Product Characteristics

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

Application Design: transmission line
Body Style: round, terminal/terminals in opposite surface
Overall Length: 2.300 inches nominal
Overall Diameter: 0.610 inches nominal
Voltage Standing Wave Ratio: 1.25
Input Impedance Rating In Ohms: 50.0
Output Impedance Rating In Ohms: 50.0
Coaxial Connector Series Designation: tnc
Rf Signal Attenuation In Decibels: 20.0
Attenuation Accuracy In Decibels: -1.20 to 1.20
Mounting Method: connector
Terminal Type And Quantity: 2 connector
Frequency Range: 0.000 hertz minimum and 1.000 gigahertz maximum

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
AA-E78	Fixed Attenuator

FAQs

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

What is the FSCG of the NSN 5985-01-239-4947?

The FSCG of the NSN 5985-01-239-4947 is 5985

Does the NSN 5985-01-239-4947 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-239-4947 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 5985-01-239-4947 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-239-4947 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 5985-01-239-4947 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Sat, Aug 30, 1986