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Transmission Line Coupler NSN 5985-00-939-9779

Item Description

A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. See also coupler, rotary, radio frequency.

NSN 5985-00-939-9779 NSN: 5985-00-939-9779

Features and Characteristics

Overall Length
23.000 inches
Overall Diameter
18.500 inches
Input Impedance Rating In Ohms
50.0
Output Impedance Rating In Ohms
50.0
Mounting Configuration
4 mtg holes 0.500 in. Diameter on 11.250 mtg centers
Radio Frequency Rating
Between 2.0 megahertz and 32.0 megahertz
Unit Type
Coaxial line
Voltage Standing Wave Ratio At Reference Frequency
1.2
Material
Aluminum
Material
Aluminum
Fsc Application Data
Radio set, radio, except navigation and home types, nonairborne
FSC
5985 Related Equipment Waveguides Antennas
NIIN
009399779
NSN
5985009399779

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
545-1
Cage Code:
08935
Status:
A
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 5985-00-939-9779
What are the manufacturers of nsn 5985009399779?
Does this nsn 5985009399779 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985009399779
A coupler which permits the passage of electrical energy in either direction between a balanced and an unbalanced transmission line. see also coupler, rotary, radio frequency.
Does nsn 5985009399779 contain any precious metals?
Precious metal content is unknown.
Does nsn 5985009399779 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985009399779?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
00372
FIIG:
T389-C
App. Key:
CC
Cond. Code:
1
Status:
A

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