M186B

View detailed technical data, stock status, and sourcing information for: M186B
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part M186B to receive an up to date pricing and availability quote by email.

Federal Supply Group

Electrical and Electronic Equipment Components

Federal Supply Classification

National Stock Number

5985-01-032-6620

Item Name Code

14224

Assigment Date

12/18/1976 (49 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.

1.562 inches nominal overall length, transmission line application design, 0.656 inches nominal center to center distance between mounting facilities parallel to length, 1.250 inches nominal overall height, rectangular, terminal/terminals on opposite surfaces 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: rectangular, terminal/terminals on opposite surfaces
Overall Length: 1.562 inches nominal
Center To Center Distance Between Mounting Facilities Parallel To Length: 0.656 inches nominal
Overall Height: 1.250 inches nominal
Overall Width: 0.625 inches nominal
Mounting Hole/Stud Quantity: 2
Body Length: 0.812 inches nominal
Unthreaded Mounting Hole Diameter: 0.101 inches nominal
Voltage Standing Wave Ratio: 2.00
Input Impedance Rating In Ohms: 50.0
Output Impedance Rating In Ohms: 50.0
Coaxial Connector Series Designation: sma
Rf Signal Attenuation In Decibels: 40.0
Voltage Standing Wave Ratio Frequency Range: +0.4 to 12.4 gigahertz
Connection Type Per Function: female input and female output
Mounting Method: unthreaded hole
Terminal Type And Quantity: 4 connector
Frequency Range: 0.400 gigahertz minimum and 12.400 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
M1868	Fixed Attenuator
M186B	Fixed Attenuator
M186C	Fixed Attenuator

FAQs

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

What is the FSCG of the NSN 5985-01-032-6620?

The FSCG of the NSN 5985-01-032-6620 is 5985

Does the NSN 5985-01-032-6620 have a Schedule B code assigned?

Yes, the Schedule B code is 8529109000

Does NSN 5985-01-032-6620 require demilitarization?

"commerce control list items (ccli) - mut to the point of scrap required outside the united states. Inside the united states, mut is required when the demil integrity code (ic) is "3" and mut is not required when the demic is "6" (note 8)"

Does NSN 5985-01-032-6620 contain precious materials?

Precious metal content is unknown

Does NSN 5985-01-032-6620 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 5985-01-032-6620 was assigned to the Federal Catalog?

It was assigned 49 years ago, on Sat, Dec 18, 1976