77C721263P001

View detailed technical data, stock status, and sourcing information for: 77C721263P001
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-249-1875

Item Name Code

05298

Assigment Date

02/06/1987 (39 years ago)

A device for reducing the strength of an alternating current signal by a fixed or predetermined amount, without causing appreciable signal distortion, by maintaining correct impedance match.

rectangular body style, 2.130 inches maximum overall width, transfer switch type, 3.060 inches nominal overall height, 3.250 inches maximum overall length

Product Characteristics

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

Body Style: rectangular
Overall Length: 3.250 inches maximum
Overall Height: 3.060 inches nominal
Overall Width: 2.130 inches maximum
Switch Type: transfer
Operating Temp Range: -55.0 to 85.0 celsius
Coaxial Connector Series Designation: tnc
Connector End Design: female
Rf Power Handling Capability: 100.0 watts average 1st
Rf Power Handling Capability: 2.0 kilowatts peak 2nd
Actuator Current Type And Rating In Amps: 0.25 dc nominal
Actuator Voltage In Volts: 28.0 nominal
Switch Operation Sequence: breaks before makes
Switching Time: 12.0 milliseconds
Switch Return Mechanism Type: fail-safe
Rf Maximum Voltage Rating: 1.0 kilovolts rms
Coupling Position Quantity: 5
Terminal Type And Quantity: 5 receptacle, coaxial

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
300-11252-1002	Radio Frequency Transmiss Switch
77C721263P001	Radio Frequency Transmiss Switch

FAQs

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

What is the FSCG of the NSN 5985-01-249-1875?

The FSCG of the NSN 5985-01-249-1875 is 5985

Does the NSN 5985-01-249-1875 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-249-1875 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 5985-01-249-1875 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-249-1875 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 5985-01-249-1875 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Feb 6, 1987