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Direct Current Blocking Coupler NSN 5985-01-496-4174

Item Description

A coupler which is specifically designed to be inserted into a coaxial transmission line to permit flow of radio frequency electrical energy while preventing the flow of signals below 20 kilohertz (kilocycles). It consists of a short section of coaxial line which has a capacitance in series with the center and/or outer conductor. See also coupler (1), direct current shorting; coupler, directional and coupler (1), transmission line.

NSN 5985-01-496-4174 NSN: 5985-01-496-4174

Features and Characteristics

Overall Length
Between 1.180 inches and 1.220 inches
Current Type
Dc
Overall Diameter
0.360 inches
End Application
Nsn: 1430-01-418-4396, radar set, semitrailer mounted; next assembly 11479730 used on wsd: patriot missile
Capacitor Location
Inner conductor
Voltage Rating
200.0 volts
Radio Frequency Rating
Between 10.0 megahertz and 200.0 megahertz
Unit Type
Coaxial line
Unpackaged Unit Weight
9.0 grams
Voltage Standing Wave Ratio At Reference Frequency
1.35 to 1 at 200 mhz
Power Loss In Decibels
0.2
Terminal Fitting Name
Sma male and female connector
Special Features
Operating and nonoperating temp. -65 degrees c to +125 degrees c; impedance: 50 ohms porm 2
FSC
5985 Related Equipment Waveguides Antennas
NIIN
014964174
NSN
5985014964174

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
11479926
Cage Code:
18876
Status:
A
MSDS:
Part Number:
8037-284
Cage Code:
64671
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 5985-01-496-4174
What are the manufacturers of nsn 5985014964174?
Does this nsn 5985014964174 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5985014964174
A coupler which is specifically designed to be inserted into a coaxial transmission line to permit flow of radio frequency electrical energy while preventing the flow of signals below 20 kilohertz (kilocycles). it consists of a short section of coaxial line which has a capacitance in series with the center and/or outer conductor. see also coupler (1), direct current shorting; coupler, directional and coupler (1), transmission line.
Does nsn 5985014964174 contain any precious metals?
No precious metal content.
Does nsn 5985014964174 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 5985014964174?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
36153
FIIG:
T389-C
App. Key:
CD
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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