Directional Coupler NSN 5985-01-330-1989

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: 5985-01-330-1989

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Features and Characteristics

Overall Length

0.975 inches

Overall Height

0.125 inches

Overall Width

Between 0.485 inches and 0.515 inches

Radio Frequency Rating

Between 20.0 megahertz and 500.0 megahertz

Design Type

Bidirectional

Unit Type

Transmission line

Unpackaged Unit Weight

0.090 ounces

Voltage Standing Wave Ratio At Reference Frequency

1.3 to 1 at 20 to 500 mhz

Power Loss In Decibels

19.5

Criticality Code Justification

Feat

Special Features

Weapon system essential

Fsc Application Data

Antennas, waveguides, and related equipment

FSC

5985 Related Equipment Waveguides Antennas

NIIN

013301989

NSN

5985013301989

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

7539912P0002

Cage Code:

99971

Status:

MSDS:

Part Number:

7539912P2

Cage Code:

99971

Status:

MSDS:

Part Number:

CRF-19.5-260/17527

Cage Code:

12457

Status:

MSDS:

Part Number:

CH-600

Cage Code:

96341

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 5985-01-330-1989

What are the manufacturers of nsn 5985013301989?

Lockheed Martin Corp (99971)
Merrimac Industries, Inc. (12457)
Cobham Advanced Electronic Solutions (96341)

Does this nsn 5985013301989 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 5985013301989
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 5985013301989 contain any precious metals?
No precious metal content.

Does nsn 5985013301989 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 5985013301989?
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:

What do you get when you order from nationalstocknumber.org?

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