Fixed Attenuator NSN 5985-01-399-8678

Item Description

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.

NSN: 5985-01-399-8678

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Features and Characteristics

Application Design

Transmission line

Body Material

Metal

Body Style

Err-090

Overall Length

0.870 inches

Overall Diameter

0.317 inches

Voltage Standing Wave Ratio

1.10 and 1.15 and 1.20 and 1.25

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 and 500.0 watts peak

Rf Signal Attenuation In Decibels

5.0

Voltage Standing Wave Ratio Frequency Range

+0.000/+2.000 gigahertz and +2.000/+4.000 gigahertz and +4.000/+8.000 gigahertz and +8.000/+12.400 gigahertz

Connection Type Per Function

Female output and male input

Mounting Method

Terminal

Terminal Type And Quantity

2 connector

Frequency Range

Between 0.000 hertz and 18.000 gigahertz

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", "", etc.).

Specification Data

81349-mil-a-3933/25 government specification

FSC

5985 Related Equipment Waveguides Antennas

NIIN

013998678

NSN

5985013998678

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

M3933/25-31N

Cage Code:

81349

Status:

MSDS:

Part Number:

MIL-A-3933/25

Cage Code:

81349

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8529109000
NAICS: 334220
SITC: 76493
Description: Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi
End Use (Code 21400):
Telecommunications equipment

Q & A

Frequently asked questions for NSN 5985-01-399-8678

What are the manufacturers of nsn 5985013998678?

Military Specifications (81349)

Does this nsn 5985013998678 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985013998678
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.

Does nsn 5985013998678 contain any precious metals?
No precious metal content.

Does nsn 5985013998678 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985013998678?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

14224

FIIG:

A20000

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
Quality Inspected Parts
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