M3933/25-665

View detailed technical data, stock status, and sourcing information for: M3933/25-665
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Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-269-8279

Item Name Code

14224

Assigment Date

12/22/1987 (38 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.

0.317 inches nominal overall diameter, transmission line application design, -55.0 to 125.0 celsius operating temp range, 0.870 inches nominal overall length, round, terminal/terminals in opposite surface body style

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: 0.870 inches nominal
Overall Diameter: 0.317 inches nominal
Operating Temp Range: -55.0 to 125.0 celsius
Voltage Standing Wave Ratio: 1.10 and 1.15 and 1.20 and 1.25 and 1.35
Input Impedance Rating In Ohms: 50.0
Output Impedance Rating In Ohms: 50.0
Coaxial Connector Series Designation: sma
Power Rating: 2.0 watts average
Rf Signal Attenuation In Decibels: 4.0
Voltage Standing Wave Ratio Frequency Range: +0.0 to 2.0 gigahertz and +2.0 to 4.0 gigahertz and +4.0 to 8.0 gigahertz and +8.0 to 12.4 gigahertz and +12.4 to 18.0 gigahertz
Connection Type Per Function: female input and male output
Unpackaged Unit Weight: 0.450 ounces
Mounting Method: connector
Terminal Type And Quantity: 2 connector
Frequency Range: 0.000 gigahertz minimum and 18.000 gigahertz maximum
Material: steel body
Test Data Document: "81349-mil-a-3933 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
Specification/Standard Data: 81349-mil-a-3933/25 government specification

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5985-01-433-5751	No Name Available	02/01/2019

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
M3933/25-665	Fixed Attenuator
M3933/25-66S	Fixed Attenuator

FAQs

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

What is the FSCG of the NSN 5985-01-269-8279?

The FSCG of the NSN 5985-01-269-8279 is 5985

Does the NSN 5985-01-269-8279 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-269-8279 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 5985-01-269-8279 contain precious materials?

Item does not contain precious metal.

Does NSN 5985-01-269-8279 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 5985-01-269-8279 was assigned to the Federal Catalog?

It was assigned 38 years ago, on Tue, Dec 22, 1987