Directional Coupler NSN 5985-00-478-3061

Item Description

An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. The test signal is attenuated to a predetermined value.

NSN: 5985-00-478-3061

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Features and Characteristics

Overall Length

2.000 inches

Overall Height

1.420 inches

Overall Width

0.560 inches

Radio Frequency Rating

Between 50.0 megahertz and 400.0 megahertz

Design Type

Bidirectional or unidirectional

Unit Type

Coaxial line

Voltage Standing Wave Ratio At Reference Frequency

1.3 to 1 at 50 mhz

Power Loss In Decibels

0.5

Terminal Fitting Name

Miniature waveguide flange

Terminal Fitting Controlling Agency

Merrimac industries

Terminal Fitting Identifying Number

Part no. Crm20-225

Terminal Fitting Usage Design

Main line

FSC

5985 Related Equipment Waveguides Antennas

NIIN

004783061

NSN

5985004783061

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

CR225

Cage Code:

12457

Status:

MSDS:

Part Number:

CRM-20-500

Cage Code:

12457

Status:

MSDS:

Part Number:

CRM20-225

Cage Code:

12457

Status:

MSDS:

Part Number:

10065458

Cage Code:

A486G

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 5985-00-478-3061

What are the manufacturers of nsn 5985004783061?

Merrimac Industries, Inc. (12457)
Nimikkeistokeskus Ncb Finland (A486G)

Does this nsn 5985004783061 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985004783061
An item specifically designed to be inserted into a transmission line, waveguide or coaxial transmission line to provide a suitable test outlet. the test signal is attenuated to a predetermined value.

Does nsn 5985004783061 contain any precious metals?
No precious metal content.

Does nsn 5985004783061 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985004783061?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

00384

FIIG:

T389-C

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service