G254057

View detailed technical data, stock status, and sourcing information for: G254057
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-390-7731

Item Name Code

05298

Assigment Date

05/26/1994 (32 years ago)

A shaped metallic item designed to increase the effectiveness of radio frequency/electromagnetic interference, or a nonmetallic item containing a wire mesh, metal, or other electrically conductive particles designed to provide environmental sealing and radio frequency/electromagnetic interference shielding. For bulk items see wire mesh, knitted or gasketing material, conductive.

2.40 single voltage standing wave ratio, 5.0 maximum actuator voltage in volts, nontransfer switch type, 4.0 megahertz maximum single frequency operating frequency rating, solid state actuator operating method

Product Characteristics

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

Frequency Rating: 4.0 megahertz maximum single frequency operating
Switch Type: nontransfer
Voltage Standing Wave Ratio: 2.40 single
Actuator Operating Method: solid state
Actuator Voltage In Volts: 5.0 maximum
Switching Time: 60.0 nanoseconds
Switch Return Mechanism Type: fail-safe
Pole Quantity: 1
Throw Quantity: 1
Coupling Position Quantity: 2
Terminal Type And Quantity: 4 pin

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5985-01-213-8533	No Name Available	10/01/1998

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
4257918-504	Radio Frequency Transmiss Switch
G254057	Radio Frequency Transmiss Switch
G254057-4V	Radio Frequency Transmiss Switch
G254057-4V1	Radio Frequency Transmiss Switch
G254057-4V2	Radio Frequency Transmiss Switch
G254057-4V3	Radio Frequency Transmiss Switch
SKEL 5018	Radio Frequency Transmiss Switch

FAQs

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

What is the FSCG of the NSN 5985-01-390-7731?

The FSCG of the NSN 5985-01-390-7731 is 5985

Does the NSN 5985-01-390-7731 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-390-7731 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 5985-01-390-7731 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-390-7731 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 5985-01-390-7731 was assigned to the Federal Catalog?

It was assigned 32 years ago, on Thu, May 26, 1994